Prosecution Insights
Last updated: August 06, 2026

Oyen Wiggs Green and Mutala LLP

36 pending office actions • 25 clients • 36 examiners • 28 art units • 0 of 36 (0%) have an AI response strategy ready

Quality Metrics (n=2751 apps, methodology: how we score firms)

84.0%
Allowance Rate
n=2751
+0.56σ
Allowance Rate (norm)
n=2751
2.7
OAs to Allowance
n=1785
-0.36σ
OAs to Allow (norm)
n=1785
1024 days
Time to Allowance
n=1785
+9.1pp
Interview Lift
n=2751
19.4%
RCE Rate
n=2751
0.8%
Appeal Rate
n=2751

Rejection Performance (% of received rejections ultimately overcome)

80.6%
§101 Overcome
n=144
79.6%
§102 Overcome
n=688
79.5%
§103 Overcome
n=1083
83.4%
§112 Overcome
n=748

Specialization & Scale

A61B, E21B, Y10T
Top CPC Subclasses
10%
Top-3 CPC Share
n=2751
0
Practitioners
n=2751
Apps / Practitioner
n=2751 (min 20)

Portfolio Summary

36
Total Pending OAs
25
Non-Final OAs
11
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 18 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

10
Overdue
1
Due this week
5
Due this month
1
Due in next 60 days
1
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. 18 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (10)Due ≤ 7 days (1)Due ≤ 30 days (5)Due ≤ 60 days (1)Due later (1)

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.

22
Hard (61%)
11
Medium (31%)
3
Easy (8%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 only1 (3%)
§101 + other2 (6%)
§103 only9 (25%)
§102 only2 (6%)
§112 only2 (6%)
Double-patenting only1 (3%)
Multi-statute (no §101)19 (53%)

Industry Mix

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

11
Life Sciences
31% of docket
1
Information Tech
3% of docket
3
Communications
8% of docket
8
Semiconductors
22% of docket
9
Mechanical / Eng
25% of docket
4
Business / Other
11% 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.

360 h
Manual time on pending OAs
72 h
Time saved (low, 20%)
126 h
Time saved (mid, 35%)
3.1 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
WONG, EDNA 1 58.6% -19.2%
ST CYR, DANIEL 1 81.4% +13.4%
NGUYEN, HAI L 1 87.1% +9.4%
KIM, SANG K 1 81.4% +10.3%
TRIEU, VAN THANH 1 84.6% +13.7%
TRAN, MAI THI NGOC 1 85.9% +4.3%
KEENA, ELLA LORRAINE 1 18.2% +90.0%
FONSECA, JESSIE T 1 67.9% +19.0%
ROY, DEBJANI 1 75.2% +14.9%
TRAN, TRAN M. 1 74.5% +23.7%

Quick Wins (2)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 2 ordered by deadline are shown.

App #TitleExaminerDue in
19059255 TOUCHLESS DEVICE INTERFACES NGUYEN, HAI L
19060455 CABLE REEL ASSEMBLY KIM, SANG K

Hard Cases (23)

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
17426046 APPARATUS FOR USE IN REPAIRING MITRAL VALVES AND METHOD OF USE THEREOF ZIMMERMAN, REBECCA LYNEE 381d overdue
18448893 METHODS AND SYSTEMS FOR USING ULTRAVIOLET LIGHT-EMITTING DIODES FOR DISINFECTION OF STATIONARY FLUIDS LUCK, SEAN M 53d overdue
18916275 SYSTEM AND METHOD FOR DETECTING DIAPER CHANGES IN PATIENTS TRIEU, VAN THANH 38d overdue
18410892 METHOD AND SYSTEM FOR ANIMATING HAIR WITH RESOLUTION INDEPENDENT FIBER DEFORMATION BEARD, CHARLES LLOYD 29d overdue
18451651 BIN FOR FOOD DRYER TREMARCHE, CONNOR J. 10d overdue
18458088 APPARATUS AND METHODS FOR COMBINATORIAL MATERIAL SCREENING AND DISCOVERY MILLER, JR, JOSEPH ALBERT 9d overdue
17423211 ROOFING ESTIMATE SYSTEM MA, LISA 5d
18842964 SYSTEM AND METHOD FOR IMAGING HISTOPATHOLOGY-STAINED SLIDES USING COHERENT ANTI-STOKES RAMAN SPECTRAL IMAGING TRAN, MAI THI NGOC 19d

Interview Candidates (7)

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 7 ordered by deadline are shown.

App #TitleExaminerDue in
18916275 SYSTEM AND METHOD FOR DETECTING DIAPER CHANGES IN PATIENTS TRIEU, VAN THANH 38d overdue
19068973 LABORATORY SAFETY ENCLOSURE ASSEMBLY WITH SAFETY FEATURES THEREOF TO CONTROL ACCESS THERETO AND A TRANSPARENT/OPAQUE DISPLAY ON A SASH/WINDOW/DOOR THEREOF ST CYR, DANIEL 55d
19060455 CABLE REEL ASSEMBLY KIM, SANG K
18815011 Intelligent Saw Guides for a Saw Arbor Guide Assembly KEENA, ELLA LORRAINE
18766503 CONCRETE STIRRUP APPARATUS, FORMWORK ASSEMBLY COMPRISING THE SAME AND METHOD OF FORMING A CONCRETE REINFORCED STRUCTURE FONSECA, JESSIE T
18749620 CREATING HYDROGEL FILMS USING A MULTILAYERED EXTRUSION REACTOR APPARATUS ROY, DEBJANI
18735207 APPARATUS FOR GAS SAMPLE COLLECTION TRAN, TRAN M.

Client Portfolio (25 clients)

Top Art Units

Art UnitApps
17953
28782
37622
28722
28761
28421
26851
37241
36331
17411

Pending Office Actions

App #TitleClientExaminerArt UnitStatutesStatusDue inAIFiled
19214252 METHODS AND APPARATUS FOR PERFORMING ELECTROLYTIC CONVERSION The University of British Columbia WONG, EDNA 1795 §102 Non-Final OA Pending May 21, 2025
19068973 LABORATORY SAFETY ENCLOSURE ASSEMBLY WITH SAFETY FEATURES THEREOF TO CONTROL ACCESS THERETO AND A TRANSPARENT/OPAQUE DISPLAY ON A SASH/WINDOW/DOOR THEREOF H. H. Hawkins Ltd. ST CYR, DANIEL 2876 §102§103 Final Rejection 55d Pending Mar 03, 2025
19059255 TOUCHLESS DEVICE INTERFACES Nz Technologies Inc. NGUYEN, HAI L 2842 DP Non-Final OA Pending Feb 21, 2025
19060455 CABLE REEL ASSEMBLY Tap&Go Ev Ltd. KIM, SANG K §103 Non-Final OA Pending Feb 21, 2025
18916275 SYSTEM AND METHOD FOR DETECTING DIAPER CHANGES IN PATIENTS Tochtech Technologies Ltd. TRIEU, VAN THANH 2685 §102§103 Non-Final OA 38d overdue Pending Oct 15, 2024
18842964 SYSTEM AND METHOD FOR IMAGING HISTOPATHOLOGY-STAINED SLIDES USING COHERENT ANTI-STOKES RAMAN SPECTRAL IMAGING Quisitum Automated Systems Inc. TRAN, MAI THI NGOC 2878 §103§112 Non-Final OA 19d Pending Aug 30, 2024
18815011 Intelligent Saw Guides for a Saw Arbor Guide Assembly Precision Guide Machinery And Repair Limited KEENA, ELLA LORRAINE 3724 §103 Non-Final OA Pending Aug 26, 2024
18766503 CONCRETE STIRRUP APPARATUS, FORMWORK ASSEMBLY COMPRISING THE SAME AND METHOD OF FORMING A CONCRETE REINFORCED STRUCTURE Fab-Form Industries Ltd. FONSECA, JESSIE T 3633 §103§112 Final Rejection Pending Jul 08, 2024
18749620 CREATING HYDROGEL FILMS USING A MULTILAYERED EXTRUSION REACTOR APPARATUS The University of British Columbia ROY, DEBJANI 1741 §103§112 Non-Final OA Pending Jun 21, 2024
18735207 APPARATUS FOR GAS SAMPLE COLLECTION The University of British Columbia TRAN, TRAN M. 2855 §102§103§112 Non-Final OA Pending Jun 06, 2024
18643944 APPARATUS, SYSTEM, AND METHOD REGARDING BOREHOLE MUON DETECTOR FOR MUON RADIOGRAPHY AND TOMOGRAPHY Ideon Technologies Inc. HO, ALLEN C 2884 §112 Final Rejection Pending Apr 23, 2024
18629857 THERMOPLASTIC ELASTOMER CORK COMPOSITE Edge Marketing Corp. HERNANDEZ-KENNEY, JOSE 1717 §101§103DP Non-Final OA Pending Apr 08, 2024
18619143 WALL PANEL MOUNT SYSTEM INCLUDING A FRAME SHAPED TO INHIBIT POOLING OF FLUID ON AN INNER SIDE THEREOF Morlock Holdings Ltd. MAESTRI, PATRICK J 3635 §103§112 Non-Final OA 30d Pending Mar 27, 2024
18611484 COMPOSITIONS, USES AND METHODS FOR TREATMENT OF PERIODONTAL DISEASE The University of British Columbia SHIN, MONICA A 1616 §103§112 Non-Final OA Pending Mar 20, 2024
18592264 SAMPLE PROCESSING DEVICE Uniq Biotech Ltd. HYUN, PAUL SANG HWA §102 Non-Final OA Pending Feb 29, 2024
18410892 METHOD AND SYSTEM FOR ANIMATING HAIR WITH RESOLUTION INDEPENDENT FIBER DEFORMATION Digital Domain Virtual Human (Us), Inc. BEARD, CHARLES LLOYD 2611 §103§112 Non-Final OA 29d overdue Pending Jan 11, 2024
18540036 VENT FOR AIR CONDITIONING UNIT Menzies Roofing Corporation GIORDANO, MICHAEL JAMES 3762 §103 Non-Final OA 3d overdue Pending Dec 14, 2023
18532794 METHODS AND APPARATUS FOR PERFORMING ELECTROCHEMICAL AND ENZYMATIC REACTIONS The University of British Columbia RIPA, BRYAN D §112 Non-Final OA Pending Dec 07, 2023
18527228 HIGH ENERGY DISSIPATION TUBE-TYPE TORSIONAL VISCOUS DAMPER AND METHODS OF TUNING A VISCOUS DAMPER USING THE VIBRATION ABSORBER PRINCIPLE Lo-Rez Vibration Control Ltd. BURCH, MELODY M 3616 §102§103§112 Non-Final OA 27d Pending Dec 01, 2023
18458088 APPARATUS AND METHODS FOR COMBINATORIAL MATERIAL SCREENING AND DISCOVERY The University of British Columbia MILLER, JR, JOSEPH ALBERT 1712 §102§103 Final Rejection 9d overdue Pending Aug 29, 2023
18451651 BIN FOR FOOD DRYER Intercrate Container Corp. TREMARCHE, CONNOR J. 3762 §103§112 Non-Final OA 10d overdue Pending Aug 17, 2023
18448893 METHODS AND SYSTEMS FOR USING ULTRAVIOLET LIGHT-EMITTING DIODES FOR DISINFECTION OF STATIONARY FLUIDS Acuva Technologies Inc. LUCK, SEAN M 2878 §102§103 Non-Final OA 53d overdue Pending Aug 11, 2023
18354490 HOLDER FOR PERSONAL SAMPLE CONTAINER P-Stik Medical Supplies Inc. RODDEN, JOSHUA E 4100 §102§103 Non-Final OA Pending Jul 18, 2023
18203526 APPARATUS AND METHODS FOR LIQUID CULTURE PRODUCTION AND INOCULATION Bioreactive Technologies Inc. HURST, JONATHAN M 1799 §103§112 Non-Final OA Pending May 30, 2023
18318718 PICK AND PLACE SYSTEMS AND METHODS Apera AI Inc. AKHAVANNIK, HADI 2676 §103 Non-Final OA 38d overdue Pending May 16, 2023
18305970 METHODS AND APPARATUS FOR PERFORMING CHEMICAL AND ELECTROCHEMICAL REACTIONS The University of British Columbia WITTENBERG, STEFANIE S 1795 §103 Final Rejection Pending Apr 24, 2023
17923550 GLARE SCREEN SYSTEM Intercrate Container Corp. HARTMANN, GARY S 3671 §102§103 Final Rejection 22d Pending Nov 04, 2022
17919455 ELECTROLYTIC CONVERSION OF CARBON-CONTAINING IONS USING POROUS METAL ELECTRODES The University of British Columbia PARENT, ALEXANDER RENE 1795 §103 Final Rejection 35d overdue Pending Nov 01, 2022
17920448 HYDROGEN PERMEABLE MEMBRANES, REACTORS AND RELATED METHODS The University of British Columbia SYLVESTER, KEVIN 1794 §103§112 Non-Final OA Pending Oct 21, 2022
17995068 METHOD OF SIMULATING A QUANTUM COMPUTATION, SYSTEM FOR SIMULATING A QUANTUM COMPUTATION, METHOD FOR ISSUING A COMPUTATIONAL KEY, SYSTEM FOR ISSUING A COMPUTATIONAL KEY The University of British Columbia DUONG, HIEN LUONGVAN 2147 §101§103 Non-Final OA 28d Pending Sep 29, 2022
17843561 MICROMOTOR-INTEGRATED ENDOSCOPIC SIDE-VIEWING PROBE The University of British Columbia STANFORD, CHRISTOPHER J 2872 §103 Final Rejection 147d overdue Pending Jun 17, 2022
17689856 METHOD AND USE OF COMPOSITIONS COMPRISING LIGNOSULFONATE FOR ATTENUATION OF SARS-CoV-2 VIRUS REPLICATION Attenubiotics Inc. JUSTICE, GINA CHIEUN YU 1617 §102§103§112 Non-Final OA 79d Pending Mar 08, 2022
17585952 BIO-STIMULANT AND METHOD OF PRODUCING SAME Farment Bio Solutions Ltd. KANE, TREVOR LOGAN 1657 §103 Final Rejection Pending Jan 27, 2022
17426046 APPARATUS FOR USE IN REPAIRING MITRAL VALVES AND METHOD OF USE THEREOF Vesalius Cardiovascular Inc. ZIMMERMAN, REBECCA LYNEE 3774 §102§103 Non-Final OA 381d overdue Pending Jul 27, 2021
17423211 ROOFING ESTIMATE SYSTEM Peak Innovations Inc. MA, LISA 3628 §101 Final Rejection 5d Pending Jul 15, 2021
17249287 MULTIPLE-LASER LIGHT SOURCE Mtt Innovation Incorporated PINKNEY, DAWAYNE 2872 §103 Final Rejection Pending Feb 25, 2021

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