Prosecution Insights
Last updated: October 04, 2026

Shimokaji & Associates, P.C.

Technology areas: Computing & Software • Semiconductors, Circuits & Optics • Medical Devices & Mechanical Engineering

6 pending office actions • 5 clients • 6 examiners • 4 art units • 0 of 6 (0%) have an AI response strategy ready

Analysis

SHIMOKAJI & ASSOCIATES, P.C. has managed 967 career applications, primarily focused in the Medical Devices & Mechanical Engineering technology area. The firm maintains a resolved allowance rate pct of 89.04, demonstrating a high level of success in securing patent grants. This success is achieved with an avg office actions per allowance of 2.57, indicating the typical prosecution cycle for these technologies.

The firm currently handles 4 pending office actions, which is a small fraction of its 967 career applications. This suggests a stable portfolio where most matters have reached resolution. The 89.04 resolved allowance rate pct reflects a strong ability to overcome examiner rejections. Practitioners can view the 2.57 avg office actions per allowance as a benchmark for the firm's efficiency in navigating the patent office's requirements within the Medical Devices & Mechanical Engineering sector, especially when resolving the 4 pending office actions.

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

Quality Metrics (n=967 apps, methodology: how we score firms)

89.0%
Allowance Rate
n=967
+0.51σ
Allowance Rate (norm)
n=967
2.6
OAs to Allowance
n=780
-0.60σ
OAs to Allow (norm)
n=780
916 days
Time to Allowance
n=780
-1.3pp
Interview Lift
n=967
15.4%
RCE Rate
n=967
1.8%
Appeal Rate
n=967

Rejection Performance (% of received rejections ultimately overcome)

85.5%
§101 Overcome
n=83
88.7%
§102 Overcome
n=256
87.4%
§103 Overcome
n=460
91.0%
§112 Overcome
n=333

Specialization & Scale

G06F, H04N, H04M
Top CPC Subclasses
16%
Top-3 CPC Share
n=967
1
Practitioners
n=967
967.0
Apps / Practitioner
n=967

Portfolio Summary

6
Total Pending OAs
2
Non-Final OAs
4
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 2 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

1
Overdue
0
Due this week
1
Due this month
0
Due in next 60 days
0
Due later

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.

2
Hard (33%)
2
Medium (33%)
2
Easy (33%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 + other1 (17%)
§103 only2 (33%)
§112 only2 (33%)
Multi-statute (no §101)1 (17%)

Industry Mix

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

0
Life Sciences
0% of docket
1
Information Tech
17% of docket
0
Communications
0% of docket
1
Semiconductors
17% of docket
3
Mechanical / Eng
50% of docket
1
Business / Other
17% 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.

60 h
Manual time on pending OAs
12 h
Time saved (low, 20%)
21 h
Time saved (mid, 35%)
0.5 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
BRADEN, GRACE VICTORIA 1 91.9% +11.1%
MICHALSKI, SEAN M 1 53.1% +13.2%
RILEY, JONATHAN G 1 52.2% +30.3%
LEWIS, PATRICK T 1 74.0% +14.5%
OLSON, JENNIFER MAR B 1 54.5% +19.4%
MACFARLANE, EVAN H 1 50.7% +42.2%

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
18981559 CHIP VERIFICATION METHOD BASED ON SPI BRADEN, GRACE VICTORIA —

Hard Cases (2)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 2 ordered by deadline are shown.

App #TitleExaminerDue in
18648673 DEVICE FOR FLATTENING, CONVEYING AND CUTTING METAL WIRES INTO GRANULES RILEY, JONATHAN G —
18689409 SUPERABSORBENT HYDROGELS WITH LIPASE INHIBITOR LEWIS, PATRICK T —

Interview Candidates (6)

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 6 ordered by deadline are shown.

App #TitleExaminerDue in
18498497 QUICK-INSTALLATION SOUNDPROOF CABIN AND ASSEMBLING METHOD THEREOF OLSON, JENNIFER MAR B 4d overdue
18849480 SHAVING SYSTEM MICHALSKI, SEAN M 29d
18981559 CHIP VERIFICATION METHOD BASED ON SPI BRADEN, GRACE VICTORIA —
18648673 DEVICE FOR FLATTENING, CONVEYING AND CUTTING METAL WIRES INTO GRANULES RILEY, JONATHAN G —
18689409 SUPERABSORBENT HYDROGELS WITH LIPASE INHIBITOR LEWIS, PATRICK T —
18498521 CUTTING EQUIPMENT FOR METAL STRIP MACFARLANE, EVAN H —

Client Portfolio (5 clients)

Top Art Units

Art UnitApps
37242
21121
37251
28371

Pending Office Actions

App #TitleClientExaminerArt UnitStatutesStatusDue inAIFiled
18981559 CHIP VERIFICATION METHOD BASED ON SPI Ipgoal Microelectronics (Sichuan) Co., Ltd. BRADEN, GRACE VICTORIA 2112 §103 Final Rejection — Pending Dec 15, 2024
18849480 SHAVING SYSTEM Wenzhou Meibo Technology Co., Ltd. MICHALSKI, SEAN M 3724 §112 Final Rejection 29d Pending Sep 21, 2024
18648673 DEVICE FOR FLATTENING, CONVEYING AND CUTTING METAL WIRES INTO GRANULES Dongguan Sibeifu Intelligent Technology Co., Ltd. RILEY, JONATHAN G 3725 §103§112 Non-Final OA — Pending Apr 29, 2024
18689409 SUPERABSORBENT HYDROGELS WITH LIPASE INHIBITOR Junion Labs Pte. Ltd. LEWIS, PATRICK T §101§103§112 Non-Final OA — Pending Mar 05, 2024
18498497 QUICK-INSTALLATION SOUNDPROOF CABIN AND ASSEMBLING METHOD THEREOF Dongguan Kingwells Test Equipment Manufacturing Limited OLSON, JENNIFER MAR B 2837 §103 Final Rejection 4d overdue Pending Oct 31, 2023
18498521 CUTTING EQUIPMENT FOR METAL STRIP Dongguan Sibeifu Intelligent Technology Co., Ltd. MACFARLANE, EVAN H 3724 §112 Final Rejection — Pending Oct 31, 2023

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