Prosecution Insights
Last updated: October 04, 2026

Ohlandt, Greeley, Ruggiero and Perle, LLP

Technology area: Chemistry & Materials

26 pending office actions • 23 clients • 25 examiners • 19 art units • 0 of 26 (0%) have an AI response strategy ready

Analysis

OHLANDT, GREELEY & PERLE, LLP has a history with 3345 career applications. The firm specializes in Chemistry & Materials and currently manages 19 pending office actions. Its resolved allowance rate pct stands at 77.0. Prosecution involves an avg office actions per allowance of 3.84. The 3345 career applications demonstrate experience in the Chemistry & Materials field.

The 3.84 avg office actions per allowance indicates the level of interaction required to secure an allowance at this firm. With 19 pending office actions, the firm remains active in its core technology area. The 77.0 resolved allowance rate pct offers a view of the firm's long-term prosecution trends. The allowance rate and the 3345 career applications highlight the firm's position in handling chemical patent portfolios.

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

Quality Metrics (n=3345 apps, methodology: how we score firms)

77.0%
Allowance Rate
n=3345
+0.47σ
Allowance Rate (norm)
n=3345
3.8
OAs to Allowance
n=2045
+0.15σ
OAs to Allow (norm)
n=2045
1171 days
Time to Allowance
n=2045
+10.9pp
Interview Lift
n=3345
25.9%
RCE Rate
n=3345
1.6%
Appeal Rate
n=3345

Rejection Performance (% of received rejections ultimately overcome)

71.5%
§101 Overcome
n=267
76.3%
§102 Overcome
n=925
76.7%
§103 Overcome
n=1466
78.8%
§112 Overcome
n=966

Specialization & Scale

A47L, G06F, G06Q
Top CPC Subclasses
10%
Top-3 CPC Share
n=3345
0
Practitioners
n=3345
—
Apps / Practitioner
n=3345 (min 20)

Portfolio Summary

26
Total Pending OAs
17
Non-Final OAs
9
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 11 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

4
Overdue
0
Due this week
4
Due this month
2
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. 11 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (4)Due ≤ 30 days (4)Due ≤ 60 days (2)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.

12
Hard (46%)
14
Medium (54%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 only1 (4%)
§101 + other3 (12%)
§103 only9 (35%)
§102 only1 (4%)
Double-patenting + other4 (15%)
Multi-statute (no §101)8 (31%)

Industry Mix

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

10
Life Sciences
38% of docket
2
Information Tech
8% of docket
1
Communications
4% of docket
2
Semiconductors
8% of docket
5
Mechanical / Eng
19% of docket
6
Business / Other
23% 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.

260 h
Manual time on pending OAs
52 h
Time saved (low, 20%)
91 h
Time saved (mid, 35%)
2.3 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
DAVIS, SHENG HAN 2 66.3% +33.3%
LEIBOVICH, YAIR 1 89.9% +11.0%
CHANG, KYUNG SOOK 1 60.4% +40.9%
THAI, HANH B 1 87.1% +2.4%
GONZALEZ QUINONES, JOSE A 1 76.0% +12.4%
TRAN, ZOE T 1 57.7% +46.5%
ZAWORSKI, JONATHAN R 1 52.7% +26.7%
FERENCE, JAMES M 1 71.2% +17.2%
COBB, MICHAEL J 1 76.7% +36.2%
SAMARA, LOUIS 1 94.6% +6.7%

Quick Wins (1)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 1 ordered by deadline are shown.

App #TitleExaminerDue in
18787099 RADIO STATION AND CARRIER SENSING METHOD SAMARA, LOUIS —

Hard Cases (12)

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
19001037 MASTER INGESTION AND DATA AUTOMATION PROCESS AND SYSTEM THAI, HANH B 46d overdue
17950158 SYSTEM AND METHOD FOR CARBON MANAGEMENT LIFECYCLE MANAGEMENT AND EXTENSIBLE CARBON MARKUP MACHINE LANGUAGE NGUYEN, LAM S 45d overdue
18670004 QUATERNIZED POLYAROMATICS FOR USE IN ELECTROCHEMICAL DEVICES SASTRI, SATYA B 19d overdue
17913222 INFORMATION PROCESSING DEVICE, METHOD OF CONTROLLING SAME, PROGRAM, AND LEARNED MODEL LAHAM BAUZO, ALVARO SALIM 15d
17953551 SOLID POLYMER ELECTROLYTE MEMBRANE AND ELECTROCHROMIC DEVICE INCLUDING THE SAME OYER, ANDREW J 19d
18344207 NICKEL-CONTAINING HYDROXIDE, POSITIVE ELECTRODE ACTIVE MATERIAL USING NICKEL-CONTAINING HYDROXIDE AS PRECURSOR, AND METHOD PRODUCING NICKEL-CONTAINING HYDROXIDE DAVIS, SHENG HAN 27d
18690762 HEARTBEAT AND RESPIRATION DETECTION DEVICE AND HEARTBEAT AND RESPIRATION DETECTION PROGRAM PEHLKE, CAROLYN A 34d
18986430 Animal Containment and Automatic Release Enclosure TRAN, ZOE T 48d

Interview Candidates (9)

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
17926415 FILTER MEDIUM FOR AIR FILTERS AND METHOD FOR PRODUCING SAME DAVIS, SHENG HAN 32d overdue
18344207 NICKEL-CONTAINING HYDROXIDE, POSITIVE ELECTRODE ACTIVE MATERIAL USING NICKEL-CONTAINING HYDROXIDE AS PRECURSOR, AND METHOD PRODUCING NICKEL-CONTAINING HYDROXIDE DAVIS, SHENG HAN 27d
18986430 Animal Containment and Automatic Release Enclosure TRAN, ZOE T 48d
18838644 AN AUGMENTED REALITY INTERFACE FOR WATCHING LIVE SPORT GAMES COBB, MICHAEL J 84d
19098486 SYSTEM AND METHOD FOR CIPHER-CODED DATETIME-BASED DATA LATENCY TRACING IN END-TO-END DATA PROCESSING PIPELINES LEIBOVICH, YAIR —
19056889 TURF GRASS TREATMENT COMPOSITIONS AND METHODS OF PROMOTING OR ENHANCING BIOENZYME ACTIVITY AND BIOENZYME PRODUCTION IN TURF GRASS, AND ENHANCING QUALITY OF TURF GRASS CHANG, KYUNG SOOK —
18990359 ELECTROMAGNETIC COIL, MOLD, AND ELECTROMAGNETIC COIL MANUFACTURING METHOD GONZALEZ QUINONES, JOSE A —
18868255 HONING DEVICE ZAWORSKI, JONATHAN R —

Client Portfolio (23 clients)

Top Art Units

Art UnitApps
17322
21541
36471
36321
26151
16121
17621
37361
17211
37991

Pending Office Actions

App #TitleClientExaminerArt UnitStatutesStatusDue inAIFiled
19098486 SYSTEM AND METHOD FOR CIPHER-CODED DATETIME-BASED DATA LATENCY TRACING IN END-TO-END DATA PROCESSING PIPELINES The Dun & Bradstreet Corporation LEIBOVICH, YAIR §101§102§103§112 Non-Final OA — Pending Apr 02, 2025
19056889 TURF GRASS TREATMENT COMPOSITIONS AND METHODS OF PROMOTING OR ENHANCING BIOENZYME ACTIVITY AND BIOENZYME PRODUCTION IN TURF GRASS, AND ENHANCING QUALITY OF TURF GRASS Aquatrols Corporation Of America CHANG, KYUNG SOOK §103§112DP Non-Final OA — Pending Feb 19, 2025
19001037 MASTER INGESTION AND DATA AUTOMATION PROCESS AND SYSTEM The Dun & Bradstreet Corporation THAI, HANH B 2154 §101 Final Rejection 46d overdue Pending Dec 24, 2024
18990359 ELECTROMAGNETIC COIL, MOLD, AND ELECTROMAGNETIC COIL MANUFACTURING METHOD Zhejiang Sanhua Intelligent Controls Co., Ltd. GONZALEZ QUINONES, JOSE A §103 Non-Final OA — Pending Dec 20, 2024
18986430 Animal Containment and Automatic Release Enclosure Nm Ventures, LLC TRAN, ZOE T 3647 §103§112 Final Rejection 48d Pending Dec 18, 2024
18868255 HONING DEVICE Nissin Manufacturing Co., Ltd. ZAWORSKI, JONATHAN R §102§103§112 Non-Final OA — Pending Nov 22, 2024
18951805 TRESTLE BASE AND TRESTLE Roof And Solar Technologies Inc.Dba Integrity Solar Mounts FERENCE, JAMES M 3632 §102§103§112 Non-Final OA — Pending Nov 19, 2024
18838644 AN AUGMENTED REALITY INTERFACE FOR WATCHING LIVE SPORT GAMES B. G. Negev Technologies and Applications Ltd. COBB, MICHAEL J 2615 §102§112 Non-Final OA 84d Pending Aug 15, 2024
18787099 RADIO STATION AND CARRIER SENSING METHOD Icom Incorporated SAMARA, LOUIS §103 Non-Final OA — Pending Jul 29, 2024
18769579 METHOD OF PROTECTING PLANTS OR SEEDS FROM STRESS INJURY RESULTING FROM ENVIRONMENTAL STRESS Bedoukian Research, Inc. PACKARD, BENJAMIN J 1612 §102DP Non-Final OA — Pending Jul 11, 2024
18670004 QUATERNIZED POLYAROMATICS FOR USE IN ELECTROCHEMICAL DEVICES Orion Polymer Corp. SASTRI, SATYA B 1762 §102§112 Final Rejection 19d overdue Pending May 21, 2024
18658313 DEEP FAT FRYER FRYPOT Frymaster LLC ELOSHWAY, NIKI MARINA 3736 §103 Final Rejection — Pending May 08, 2024
18701490 THERMOCOUPLE STRUCTURE Furuya Metal Co., Ltd. DAM, DUSTIN Q 1721 §103 Final Rejection — Pending Apr 15, 2024
18692451 THERMOSETTING RESIN COMPOSITION, COVERLAY FILM, ADHESIVE SHEET, AND FLEXIBLE PRINTED CIRCUIT BOARD Arisawa MFG. Co., Ltd. HESTER, HOLLEY GRACE §103Other Non-Final OA — Pending Mar 15, 2024
18690762 HEARTBEAT AND RESPIRATION DETECTION DEVICE AND HEARTBEAT AND RESPIRATION DETECTION PROGRAM Nisshinbo Singapore Pte. Ltd. PEHLKE, CAROLYN A 3799 §102§112 Final Rejection 34d Pending Mar 11, 2024
18544715 SPRAYABLE SUNSCREEN COMPOSITIONS CONTAINING OIL-IN-WATER DISPERSIONS OF HYDROPHOBIC AGENTS AND POLYMER OR COPOLYMER FRAGMENTS, OR COMBINATIONS THEREOF, AND METHODS OF USE THEREOF Leading Edge Innovations, LLC LIU, SUE XU 1616 §103§112DP Non-Final OA — Pending Dec 19, 2023
18544271 SPRAYABLE COMPOSITIONS CONTAINING OIL-IN-WATER DISPERSIONS OF HYDROPHOBIC AGENTS AND POLYMER OR COPOLYMER FRAGMENTS, OR COMBINATIONS THEREOF, AND METHODS OF USE THEREOF Leading Edge Innovations, LLC MITCHELL, EDWIN COLEMAN 1619 §112DP Final Rejection 12d Pending Dec 18, 2023
18500560 CONNECTOR FOR OSSEOINTEGRATION PROSTHESIS AND IMPLANT SYSTEM International Prosthetics, Inc. COCHRAN, KARI LEE 3774 §103 Final Rejection — Pending Nov 02, 2023
18356486 COMPOSITIONS AND METHODS OF USE THEREOF Fujifilm Electronic Materials U.S.A., Inc. LEE, DOUGLAS 1714 §103 Non-Final OA — Pending Jul 21, 2023
18344207 NICKEL-CONTAINING HYDROXIDE, POSITIVE ELECTRODE ACTIVE MATERIAL USING NICKEL-CONTAINING HYDROXIDE AS PRECURSOR, AND METHOD PRODUCING NICKEL-CONTAINING HYDROXIDE Tanaka Chemical Corporation DAVIS, SHENG HAN 1732 §103§112 Non-Final OA 27d Pending Jun 29, 2023
18255657 IRIDIUM-CONTAINING OXIDE, METHOD FOR PRODUCING SAME AND CATALYST CONTAINING IRIDIUM-CONTAINING OXIDE Furuya Metal Co., Ltd. FIORITO, JAMES A 1731 §102 Non-Final OA — Pending Jun 02, 2023
17926415 FILTER MEDIUM FOR AIR FILTERS AND METHOD FOR PRODUCING SAME Hokuetsu Corporation DAVIS, SHENG HAN 1732 §103 Non-Final OA 32d overdue Pending Nov 18, 2022
17953551 SOLID POLYMER ELECTROLYTE MEMBRANE AND ELECTROCHROMIC DEVICE INCLUDING THE SAME Ming Chi University Of Technology OYER, ANDREW J 1767 §102§103 Non-Final OA 19d Pending Sep 27, 2022
17950158 SYSTEM AND METHOD FOR CARBON MANAGEMENT LIFECYCLE MANAGEMENT AND EXTENSIBLE CARBON MARKUP MACHINE LANGUAGE Carbon Finance Labs, LLC NGUYEN, LAM S 2853 §101§103§112 Final Rejection 45d overdue Pending Sep 22, 2022
17913222 INFORMATION PROCESSING DEVICE, METHOD OF CONTROLLING SAME, PROGRAM, AND LEARNED MODEL Kumiko Ishii LAHAM BAUZO, ALVARO SALIM 2146 §101§103 Non-Final OA 15d Pending Sep 21, 2022
17790164 Signal Sampling and Reconstruction Methods and Devices Raycan Technology Co., Ltd. (Suzhou) PARK, HYUN D 2857 §103 Non-Final OA — Pending Jun 30, 2022

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