Prosecution Insights
Last updated: October 04, 2026

Ren-Sheng International Ip Management Ltd.

Technology area: Semiconductors, Circuits & Optics

6 pending office actions • 2 clients • 6 examiners • 1 art unit • 0 of 6 (0%) have an AI response strategy ready

Analysis

Ren-Sheng International IP Management Ltd has a resolved allowance rate of 97.52 percent across 165 career applications. The firm's work is concentrated in the Semiconductors, Circuits & Optics technology area. It averages 2.66 office actions per allowance, indicating an efficient path to securing patent rights.

The firm has 5 pending office actions. The 97.52 percent allowance rate is notably high for the 165 career applications processed. The 2.66 average office actions per allowance indicates the frequency of examiner communication before an allowance is secured. This efficiency is a hallmark of the firm's prosecution profile in the semiconductors sector.

With 165 career applications, the firm has demonstrated a high success rate in its primary technology area. The 5 pending office actions represent the current active cases being managed. The average office actions per allowance serves as a key indicator of the firm's prosecution strategy and its effectiveness in reaching an allowance.

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

Quality Metrics (n=165 apps, methodology: how we score firms)

97.5%
Allowance Rate
n=165
+0.65σ
Allowance Rate (norm)
n=165
2.7
OAs to Allowance
n=118
-0.32σ
OAs to Allow (norm)
n=118
969 days
Time to Allowance
n=118
+3.4pp
Interview Lift
n=165
31.4%
RCE Rate
n=165
2.0%
Appeal Rate
n=165

Rejection Performance (% of received rejections ultimately overcome)

—
§101 Overcome
n=18 (min 20)
82.7%
§102 Overcome
n=52
86.2%
§103 Overcome
n=65
90.0%
§112 Overcome
n=40

Specialization & Scale

A61N, A61B, G06T
Top CPC Subclasses
58%
Top-3 CPC Share
n=165
0
Practitioners
n=165
—
Apps / Practitioner
n=165 (min 20)

Portfolio Summary

6
Total Pending OAs
5
Non-Final OAs
1
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 1 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

1
Overdue
0
Due this week
0
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.

5
Hard (83%)
1
Medium (17%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only1 (17%)
Multi-statute (no §101)5 (83%)

Industry Mix

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

0
Life Sciences
0% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
5
Semiconductors
83% of docket
0
Mechanical / Eng
0% 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
RIDDICK, BLAKE CUTLER 1 78.2% +9.6%
KAO, CHIH CHENG G 1 82.6% +9.5%
TANINGCO, MARCUS H 1 81.0% +6.6%
ARTMAN, THOMAS R 1 84.1% +12.9%
KEFAYATI, SOORENA 1 83.6% +7.6%
SONG, HOON K 1 86.3% +8.3%

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
18376461 MULTI-SYSTEM SYNCHRONIZATION FOR OPTICAL SURFACE MONITORING SONG, HOON K 17d overdue

Hard Cases (5)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 5 ordered by deadline are shown.

App #TitleExaminerDue in
18946984 RADIATION THERAPY SYSTEM WITH O-RING LINAC AND CONICAL TRUSS RIDDICK, BLAKE CUTLER —
18946979 RADIATION THERAPY SYSTEM WITH O-RING LINAC AND MOVABLE COLLISION SHIELD KAO, CHIH CHENG G —
18946970 RADIATION THERAPY SYSTEM WITH O-RING LINAC AND ROTATABLE TREATMENT COUCH TANINGCO, MARCUS H —
18896958 PATIENT MARKING AND POSITIONING IN A RADIATION THERAPY SYSTEM ARTMAN, THOMAS R —
18586520 TARGET STRUCTURE TRACKING FOR RADIATION THERAPY KEFAYATI, SOORENA —

Interview Candidates (1)

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 1 ordered by deadline are shown.

App #TitleExaminerDue in
18896958 PATIENT MARKING AND POSITIONING IN A RADIATION THERAPY SYSTEM ARTMAN, THOMAS R —

Client Portfolio (2 clients)

Client (Assignee)Pending OAs
Varian Inc. 5
Siemens Healthineers 1

Top Art Units

Art UnitApps
28845

Pending Office Actions

App #TitleClientExaminerArt UnitStatutesStatusDue inAIFiled
18946984 RADIATION THERAPY SYSTEM WITH O-RING LINAC AND CONICAL TRUSS Varian Medical Systems, Inc. RIDDICK, BLAKE CUTLER 2884 §103§112 Non-Final OA — Pending Nov 14, 2024
18946979 RADIATION THERAPY SYSTEM WITH O-RING LINAC AND MOVABLE COLLISION SHIELD Varian Medical Systems, Inc. KAO, CHIH CHENG G 2884 §102§103 Non-Final OA — Pending Nov 14, 2024
18946970 RADIATION THERAPY SYSTEM WITH O-RING LINAC AND ROTATABLE TREATMENT COUCH Varian Medical Systems, Inc. TANINGCO, MARCUS H 2884 §102§103 Non-Final OA — Pending Nov 14, 2024
18896958 PATIENT MARKING AND POSITIONING IN A RADIATION THERAPY SYSTEM Varian Medical Systems, Inc. ARTMAN, THOMAS R 2884 §102§103 Final Rejection — Pending Sep 26, 2024
18586520 TARGET STRUCTURE TRACKING FOR RADIATION THERAPY Siemens Healthineers International AG KEFAYATI, SOORENA §102§103 Non-Final OA — Pending Feb 25, 2024
18376461 MULTI-SYSTEM SYNCHRONIZATION FOR OPTICAL SURFACE MONITORING Varian Medical Systems, Inc. SONG, HOON K 2884 §103 Non-Final OA 17d overdue Pending Oct 04, 2023

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