Prosecution Insights
Last updated: October 08, 2026

Nixon & Vanderhye, Pc

Technology area: Medical Devices & Mechanical Engineering

1,261 pending office actions • 396 clients • 1098 examiners • 357 art units • 73 of 1,261 (6%) have an AI response strategy ready

Analysis

NIXON & VANDERHYE, PC manages a massive volume of 77137 career applications, primarily in the Medical Devices & Mechanical Engineering technology area. The firm maintains a high resolved allowance rate of 95.21 percent. This success is achieved with an average of 3.48 office actions per allowance. The firm currently has 849 pending office actions.

With 77137 career applications, the firm demonstrates extensive experience in the Medical Devices & Mechanical Engineering sector. The resolved allowance rate of 95.21 percent and the average of 3.48 office actions per allowance provide a clear performance profile for large-scale patent prosecution. The 849 pending office actions indicate a high level of current activity. Practitioners can view the high allowance rate as a sign of consistent success across a vast portfolio. The average office actions per allowance suggests that while the firm is highly successful, the process involves a standard amount of back and forth with the patent office for these career applications.

Written from this page's own data; every figure is computed from USPTO records and verified before publication.

Quality Metrics (n=6565 apps, methodology: how we score firms)

95.2%
Allowance Rate
n=6565
+0.67σ
Allowance Rate (norm)
n=6565
3.5
OAs to Allowance
n=5664
+0.01σ
OAs to Allow (norm)
n=5664
1170 days
Time to Allowance
n=5664
+4.1pp
Interview Lift
n=6565
27.2%
RCE Rate
n=6565
6.2%
Appeal Rate
n=6565

Rejection Performance (% of received rejections ultimately overcome)

92.6%
§101 Overcome
n=1240
92.4%
§102 Overcome
n=2101
91.9%
§103 Overcome
n=3320
93.5%
§112 Overcome
n=1844

Specialization & Scale

G06F, A63F, F01D
Top CPC Subclasses
50%
Top-3 CPC Share
n=6565
26
Practitioners
n=6565
252.5
Apps / Practitioner
n=6565

Portfolio Summary

1,261
Total Pending OAs
840
Non-Final OAs
379
Final Rejections
42
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 313 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

149
Overdue
10
Due this week
95
Due this month
43
Due in next 60 days
16
Due later

Deadline Fire Line

Every pending office action with a known statutory deadline, placed on a days-until-due axis. Dots left of Today are overdue; the further right, the more runway. Cases that share a deadline window stack vertically. 313 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (149)Due ≤ 7 days (10)Due ≤ 30 days (95)Due ≤ 60 days (43)Due later (16)

Case Difficulty Mix

Difficulty is derived from the rejection statutes on the most recent pending office action. §101-driven and multi-statute cases are graded Hard; §112-only and obviousness-type double-patenting cases are graded Easy; everything else is Medium. "Unknown" means we have not yet parsed a statute for that office action.

659
Hard (52%)
519
Medium (41%)
78
Easy (6%)
5
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 only21 (2%)
§101 + other136 (11%)
§103 only403 (32%)
§102 only64 (5%)
§112 only61 (5%)
Double-patenting only17 (1%)
Double-patenting + other52 (4%)
Multi-statute (no §101)502 (40%)
No statute on record5 (0%)

Industry Mix

How the docket's pending cases split across USPTO tech-center bands.

268
Life Sciences
21% of docket
146
Information Tech
12% of docket
70
Communications
6% of docket
73
Semiconductors
6% of docket
262
Mechanical / Eng
21% of docket
442
Business / Other
35% of docket

Time-on-OA Estimate

Manual office-action response work runs about 10 hours per case. The time-saved bands below show what IP Author's prosecution pipeline typically delivers — a conservative 20% on the low end, 35% in the middle, 50% on the high end.

12,610 h
Manual time on pending OAs
2,522 h
Time saved (low, 20%)
4,414 h
Time saved (mid, 35%)
110.3 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
DIXON, ANNETTE FREDRICKA 12 74.3% +26.1%
SHOMER, ISAAC 5 63.1% +30.5%
LIM, SENG HENG 4 65.7% +29.4%
ANTOINE, LISA HOPE 4 16.1% +67.6%
DANG, HUNG Q 4 68.2% +18.8%
GREIG, THOMAS W 4 74.7% +23.9%
TSWEI, YU-JANG 4 83.7% +15.9%
PROVIDENCE, VINCENT ALEXANDER 3 80.6% +18.0%
CHOWDHURY, ROCKSHANA D 3 80.9% +23.2%
BIANCAMANO, ALYSSA N 3 55.6% +36.8%

Quick Wins (7)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 7 ordered by deadline are shown.

App #TitleExaminerDue in
17689929 AUGMENTED, VIRTUAL AND MIXED-REALITY CONTENT SELECTION & DISPLAY FOR STADIUM SEATS TSWEI, YU-JANG 142d overdue
17689920 AUGMENTED, VIRTUAL AND MIXED-REALITY CONTENT SELECTION & DISPLAY FOR POSTERS TSWEI, YU-JANG 72d overdue
18087588 AUGMENTED, VIRTUAL AND MIXED-REALITY CONTENT SELECTION & DISPLAY TSWEI, YU-JANG 59d overdue
19089976 ELECTRONIC DEVICE AND METHOD FOR CONTROLLING MEMORY IN DISPLAY PROVIDENCE, VINCENT ALEXANDER —
19049590 SYSTEMS AND METHODS FOR GENERATING AMBIENCE SUGGESTIONS FOR AN ENVIRONMENT PROVIDENCE, VINCENT ALEXANDER —
19040451 ELECTRONIC APPARATUS COMPRISING DISPLAY CHOWDHURY, ROCKSHANA D —
18917183 WEARABLE DEVICE FOR PROVIDING VIRTUAL OBJECT GUIDING SHOOTING OF IMAGE OR VIDEO AND METHOD THEREOF PROVIDENCE, VINCENT ALEXANDER —

Hard Cases (662)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 8 ordered by deadline are shown.

App #TitleExaminerDue in
17286220 A METHOD AND APPARATUS FOR DIAGNOSIS OF MALADIES FROM PATIENT SOUNDS MELHUS, BENJAMIN S 308d overdue
18437308 TECHNIQUES FOR PROCESSING PIN-INCLUSIVE TRANSACTIONS IN CONNECTION WITH AN ELECTRONIC DEVICE HEWITT II, CALVIN L 188d overdue
18000242 RNA MOLECULES FOR THE TREATMENT OF CANCER ALLEN, MICHAEL D 183d overdue
17794907 A LASER DETECTION AND RANGING (LIDAR) DEVICE NGUYEN, RACHEL NICOLE 163d overdue
18253175 NEW SYNTHESIS OF L-PHENYLALANINE AMIDE SAWYER, JENNIFER C 153d overdue
18253178 NEW SYNTHESIS OF L-PHENYLALANINE BUTYRAMIDE SAWYER, JENNIFER C 147d overdue
18182511 METHOD OF PREVENTING COCHLEAR DISEASE, DISORDER OR CONDITION USING (+)-AZASETRON DRAPER, LESLIE A ROYDS 131d overdue
18256310 IMPROVE THE WATER RESISTANCE OF COSMETIC COMPOSITIONS COMPRISING BISOCTRIZOLE HOLLOMAN, NANNETTE 126d overdue

Interview Candidates (46)

Cases in front of an examiner whose interview lift is 10 percentage points or more — i.e. interviewed cases historically resolve more favorably than non-interviewed ones. The top 8 ordered by deadline are shown.

App #TitleExaminerDue in
17689929 AUGMENTED, VIRTUAL AND MIXED-REALITY CONTENT SELECTION & DISPLAY FOR STADIUM SEATS TSWEI, YU-JANG 142d overdue
17689920 AUGMENTED, VIRTUAL AND MIXED-REALITY CONTENT SELECTION & DISPLAY FOR POSTERS TSWEI, YU-JANG 72d overdue
18087588 AUGMENTED, VIRTUAL AND MIXED-REALITY CONTENT SELECTION & DISPLAY TSWEI, YU-JANG 59d overdue
18008852 PATIENT INTERFACE DIXON, ANNETTE FREDRICKA 28d overdue
18312295 ELECTRICALLY STIMULATED RESPIRATORY ASSISTANCE COMPONENTS DIXON, ANNETTE FREDRICKA 15d overdue
18502467 COMPUTER-READABLE NON-TRANSITORY STORAGE MEDIUM HAVING INFORMATION PROCESSING PROGRAM STORED THEREIN, INFORMATION PROCESSING SYSTEM, INFORMATION PROCESSING APPARATUS, AND INFORMATION PROCESSING METHOD LIM, SENG HENG 9d overdue
18263955 IONIZABLE LIPID MOLECULE, PREPARATION METHOD THEREFOR, AND APPLICATION THEREOF IN PREPARATION OF LIPID NANOPARTICLE SHOMER, ISAAC 5d overdue
18353965 HUMIDIFIER DIXON, ANNETTE FREDRICKA 5d overdue

Client Portfolio (396 clients)

View all 396 →

Top Art Units

Art UnitApps
378537
371519
379113
21839
28729
28419
36428
16158
17938
16128

Pending Office Actions

App #TitleClientExaminerArt UnitStatutesStatusDue inAIFiled
18990691 Untitled Nvidia Corporation SALVUCCI, MATTHEW D §103 Non-Final OA — Pending
19366173 Untitled Airbus Operations SAS BADAWI, MEDHAT §102§103§112 Non-Final OA — Pending
19538327 WIRELINE CLEANING TOOL Welltec A/S HALL, KRISTYN A 3672 §103§112 Non-Final OA — Pending Feb 12, 2026
19447648 HEADGEAR FOR MASKS ResMed PHILIPS, BRADLEY H 3799 §102§103§112DPOther Non-Final OA — Pending Jan 13, 2026
19410741 ENCLOSURE DEVICE Airbus Operations Limited BADAWI, MEDHAT 3642 §102§103§112 Non-Final OA — Pending Dec 05, 2025
19394401 A HARD STOP ARRANGEMENT FOR A FOLDING WING TIP Airbus Operations Limited GORDON, ANNA L 3642 §103§112 Non-Final OA — Pending Nov 19, 2025
19390607 RING-TYPE WEARABLE DEVICE Samsung Electronics Co., Ltd. LIU, CHU CHUAN 3791 §103 Non-Final OA — Pending Nov 16, 2025
19482653 VISUALLY CONVEYING FUTURE STATE OF PHYSIOLOGICAL STATE OF PATIENT UNIVERSITAET ZUERICH PATEL, JAY M 3681 §101§103 Non-Final OA — Pending Nov 07, 2025
19478097 AN ELECTROHYDRODYNAMIC PUMP FOR PUMPING A DIELECTRIC FLUID Apr Technologies AB TRAN, BINH Q 3746 §101§103 Non-Final OA — Pending Oct 23, 2025
19367222 ELECTRONIC APPARATUS AND CONTROL METHOD THEREOF Samsung Electronics Co., Ltd. CHOWDHURY, AFROZA Y 2628 §103 Non-Final OA — Pending Oct 23, 2025
19360760 REFUELING SYSTEM AND METHOD OF A TANKER AIRCRAFT COMPRISING A BOOM HOSE ADAPTOR Airbus Defence And Space S.A.U. ZOHOORI, COLIN NAYSAN MISHA 3642 §103 Non-Final OA — Pending Oct 16, 2025
19341815 HEAD-WEARABLE ELECTRONIC DEVICE INCLUDING SUPPORTING MEMBER Samsung Electronics Co., Ltd. EARLES, BRYAN E 2625 §103§112 Non-Final OA — Pending Sep 26, 2025
19338687 ELECTRONIC DEVICE, METHOD, AND COMPUTER-READABLE STORAGE MEDIUM FOR DISPLAYING SCREEN CORRESPONDING TO SIZE OF EXTERNAL OBJECT ON DISPLAY Samsung Electronics Co., Ltd. ANDERSON II, JAMES M 2425 §103§112 Non-Final OA — Pending Sep 24, 2025
19166421 SYSTEM AND METHOD FOR PROVIDING PREDICTION FOR PHYSIOLOGICAL PARAMETER OF PATIENT ETH ZÜRICH WASEEM, HUMA 3686 §101§102§103§112 Non-Final OA — Pending Sep 17, 2025
19164076 PACKAGING WITH LEAK-TIGHT SNAP-FITTED CAP HOLDER Aisapack Holding SA WEINERTH, GIDEON R 3736 §103§112 Non-Final OA — Pending Sep 10, 2025
19322225 STRIKER FOR DOOR LATCH Mitsui Kinzoku Act Corporation BOSWELL, CHRISTOPHER J 3675 §102 Non-Final OA — Pending Sep 08, 2025
19320695 ELECTRONIC DEVICE AND METHOD FOR PROVIDING EXTERNAL IMAGE Samsung Electronics Co., Ltd. BEASLEY, DEIRDRE L 2482 §103 Non-Final OA — Pending Sep 05, 2025
19311752 ELECTRICAL POWER SUPPLY DEVICE, MOTORIZED DRIVE DEVICE COMPRISING SUCH AN ELECTRICAL POWER SUPPLY DEVICE, AND ASSOCIATED CONCEALMENT DEVICE Somfy Activites SA BUCK, LINDSEY A 1728 §103§112 Non-Final OA — Pending Aug 27, 2025
19302456 System for Tightening an Orthopedic Set Screw at Two Different Torque Levels Neo Medical SA CARTER, TARA ROSE E 3773 §102§103Other Non-Final OA — Pending Aug 18, 2025
19299878 ACCELERATOR DEVICE DENSO CORPORATION JOHNSON, VICKY A §102 Non-Final OA — Pending Aug 14, 2025
19298925 ELECTRONIC DEVICE AND METHOD OF TRANSMITTING, BY ELECTRONIC DEVICE, CHARACTER STRING DATA OF WHICH PRIVACY IS SECURED Samsung Electronics Co., Ltd. CHEUNG, HENRY WING SING §101§102 Non-Final OA — Pending Aug 13, 2025
19155680 METHOD FOR MANAGING AN ENGINE OF A VEHICLE TO AVOID OVER-ACCELERATION Schaeffler Technologies AG & Co. Kg HOLMAN, JOHN D 3667 §102§103§112 Non-Final OA — Pending Aug 12, 2025
19297075 MESSAGE PROCESSING METHOD, ELECTRONIC DEVICE, AND READABLE STORAGE MEDIUM Honor Device Co., Ltd. VANG, MENG §101§103§112 Non-Final OA — Pending Aug 12, 2025
19289461 SUNSCREEN COMPOSITION BASED ON BEMT AND TWO OR MORE PIGMENTARY UV-FILTERS DSM IP ASSETS B.V. ALAWADI, SARAH 1619 §103§112 Final Rejection 9d Pending Aug 04, 2025
19288225 STATIONARY DEVICE Nintendo Co., Ltd. LU, WILLIAM 2624 §103 Final Rejection — Pending Aug 01, 2025
19285127 METHOD FOR DETECTING BACKUP FILE AND RELATED DEVICE Huawei Technologies Co., Ltd. AHSAN, SYED M §103 Non-Final OA — Pending Jul 30, 2025
19283433 MAC MIGRATION METHOD AND DEVICE Huawei Technologies Co., Ltd. HUANG, KAYLEE J §102§112 Non-Final OA — Pending Jul 29, 2025
19279784 DISPLAY APPARATUS AND OPERATING METHOD OF THE SAME Samsung Electronics Co., Ltd. SALEH, ZAID MUHAMMAD 2668 §102§103 Non-Final OA — Pending Jul 24, 2025
19271984 PARAMETER ADVERTISEMENT METHOD AND APPARATUS, DEVICE, AND SYSTEM Huawei Technologies Co., Ltd. PATEL, DHAIRYA A §101§103 Non-Final OA — Pending Jul 17, 2025
19266219 VACUUM INSULATED PANEL WITH SEAL MATERIAL THERMAL DIFFUSIVITY AND/OR CONDUCTIVITY Luxwall, Inc. SHEWAREGED, BETELHEM 1785 DP Non-Final OA — Pending Jul 11, 2025
19147565 DEVICE FOR OSTEOSYNTHESIS Tsq Global S.r.l. SIPP, AMY R. 3775 §102§103§112 Non-Final OA — Pending Jul 11, 2025
19265068 METHOD OF MAKING VACUUM INSULATED PANEL Luxwall, Inc. KONVES, ADRIANNA N DP Non-Final OA — Pending Jul 10, 2025
19265927 METHOD AND DEVICE FOR EDITING IMAGE IN ELECTRONIC DEVICE Samsung Electronics Co., Ltd. MAMILLAPALLI, PAVAN 2159 §101§103 Non-Final OA — Pending Jul 10, 2025
19264423 ATTACHMENT DEVICE FOR ATTACHING AN ACCESSORY TO THE SHELL OF A PROTECTIVE HELMET U-POWER GROUP S.P.A. COLLIER, JAMESON D 3732 §102 Non-Final OA — Pending Jul 09, 2025
19264452 PROTECTIVE HELMET U-POWER GROUP S.P.A. MORAN, KATHERINE M 3732 §102§103 Final Rejection 22d overdue Pending Jul 09, 2025
19262496 ELECTRONIC DEVICE AND METHOD FOR PROVIDING USER AUTHENTICATION Samsung Electronics Co., Ltd. SIDDIQUI, MD SAIFUL A 2626 §103 Non-Final OA — Pending Jul 08, 2025
19259880 FRICTION STIR WELDING METHOD AND DEVICE, AS WELL AS WORKPIECE COMPRISING A BUTT WELD SEAM Airbus (S.A.S) PATEL, DEVANG R 1735 §102§103 Non-Final OA — Pending Jul 03, 2025
19258190 ELECTRONIC DEVICE AND METHOD FOR CHANGING CIRCUIT CONNECTED TO DISPLAY PANEL Samsung Electronics Co., Ltd. LAMB, CHRISTOPHER RAY 2622 §103 Final Rejection 29d AI Ready Jul 02, 2025
19258470 METHOD AND ELECTRONIC DEVICE FOR CONFIGURING NETWORK LOCK FUNCTION OF ELECTRONIC DEVICE Samsung Electronics Co., Ltd. FARROW, FELICIA §103 Non-Final OA — Pending Jul 02, 2025
19252071 GATING APPARATUS AND GATING METHOD Huawei Technologies Co., Ltd. HILTUNEN, THOMAS J §102§103 Non-Final OA — Pending Jun 27, 2025
19253173 PROTECTION DEVICE FOR THE NECK, PROCESS OF MAKING THE SAME, GARMENT COMPRISING SAID PROTECTION DEVICE D-Air Lab S.r.l. HADEN, SALLY CLINE 3732 §101§102§103§112 Final Rejection 29d Pending Jun 27, 2025
19250716 ELECTRONIC DEVICE WITH CHANGEABLE SHAPE ON BASIS OF USER'S GESTURE ON SCREEN AND CONTROL METHOD THEREOF Samsung Electronics Co., Ltd. MERCEDES, DISMERY E 2627 §103 Final Rejection — Pending Jun 26, 2025
19248536 METHOD, SYSTEM, AND NON-TRANSITORY COMPUTER READABLE STORAGE MEDIUM OF DISTRIBUTED TRANSACTION PROCESSING Nasdaq, Inc. KANG, TIMOTHY J 3688 DP Non-Final OA — Pending Jun 25, 2025
19247816 FLUID CONTROL VALVE DENSO CORPORATION BALLMAN, CHRISTOPHER D §102§103§112 Non-Final OA — Pending Jun 24, 2025
19246136 FLUID CONTROL VALVE DENSO CORPORATION BALLMAN, CHRISTOPHER D 3753 §102§103 Non-Final OA — Pending Jun 23, 2025
19241624 LTCC MICROWAVE PASSIVE DEVICE Huawei Technologies Co., Ltd. GLENN, KIMBERLY E §103 Non-Final OA — Pending Jun 18, 2025
19241817 DATA TRANSMISSION METHOD AND APPARATUS Huawei Technologies Co., Ltd. PERRY, VICTOR NICHOLAS §103 Non-Final OA — Pending Jun 18, 2025
19242814 CONVEYANCE SYSTEM DENSO CORPORATION HESS, DOUGLAS A 3651 §102 Non-Final OA — Pending Jun 18, 2025
19241058 METHODS AND DEVICES FOR ENDOVASCULAR ABLATION OF A SPLANCHNIC NERVE Axon Vascular, Inc. MOHAMMED, SHAHDEEP §103§112 Non-Final OA — Pending Jun 17, 2025
19239257 Top-Entry Ball Valve with Pressure Seal Bonnet for Power and Nuclear Applications Velan Inc. TIETJEN, MARINA ANNETTE 3799 §102§103§112 Non-Final OA — Pending Jun 16, 2025

View all 1,261 →

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Frequently Asked Questions

What is Nixon & Vanderhye, Pc's patent allowance rate?

95.2% of resolved applications prosecuted by Nixon & Vanderhye, Pc were allowed, across 6,565 applications in USPTO records.

How many office actions does Nixon & Vanderhye, Pc average before allowance?

3.48 office actions per allowed application on average.

How many pending office actions does Nixon & Vanderhye, Pc have?

1,261 pending office actions as of October 2026, for 396 clients, before 1098 examiners in 357 art units.

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