Prosecution Insights
Last updated: May 29, 2026
Application No. 18/283,215

WORK ASSISTANCE APPARATUS, WORK ASSISTANCE SYSTEM, AND WORK ASSISTANCE METHOD

Non-Final OA
Filed
Sep 21, 2023
Priority
Mar 30, 2021 — nonprovisional of PCTJP2021013510
Examiner
SWARTZ, STEPHEN S
Art Unit
3625
Tech Center
3600 — Transportation & Electronic Commerce
Assignee
Mitsubishi Electric Corporation
OA Round
2 (Non-Final)
32%
Grant Probability
At Risk
2-3
OA Rounds
1y 7m
Est. Remaining
57%
With Interview

Examiner Intelligence

Grants only 32% of cases
32%
Career Allowance Rate
168 granted / 534 resolved
-20.5% vs TC avg
Strong +26% interview lift
Without
With
+25.6%
Interview Lift
resolved cases with interview
Typical timeline
4y 3m
Avg Prosecution
32 currently pending
Career history
583
Total Applications
across all art units

Statute-Specific Performance

§101
6.7%
-33.3% vs TC avg
§103
87.3%
+47.3% vs TC avg
§102
4.5%
-35.5% vs TC avg
§112
0.4%
-39.6% vs TC avg
Black line = Tech Center average estimate • Based on career data from 534 resolved cases

Prosecution Timeline

Sep 21, 2023
Application Filed
May 08, 2025
Non-Final Rejection mailed
Jun 26, 2025
Response Filed
Sep 04, 2025
Final Rejection mailed
Oct 21, 2025
Response after Non-Final Action

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12626208
ANALYSIS OF POTENTIAL FOR REDUCTION OF ENTERPRISE CARBON FOOTPRINT PROFILE
3y 6m to grant Granted May 12, 2026
Patent 12619929
SYSTEM AND METHOD FOR PROCESSING REQUIREMENTS IN ERP AND HRIS
10m to grant Granted May 05, 2026
Patent 12586023
DYNAMIC BALANCING OF WELL CONSTRUCTION AND WELL OPERATIONS PLANNING AND RIG EQUIPMENT TOTAL COST OF OWNERSHIP
5y 11m to grant Granted Mar 24, 2026
Patent 12572987
METHOD AND DEVICE FOR OPTIMIZING PRODUCTION SCHEDULING BASED ON CAPACITY OF BOTTLENECK APPARATUS, AND MEDIUM
1y 6m to grant Granted Mar 10, 2026
Patent 12541770
SYSTEM AND METHOD FOR CLOUD-FIRST STREAMING AND MARKET DATA UTILITY
4y 1m to grant Granted Feb 03, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

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Prosecution Projections

2-3
Expected OA Rounds
32%
Grant Probability
57%
With Interview (+25.6%)
4y 3m (~1y 7m remaining)
Median Time to Grant
Moderate
PTA Risk
Based on 534 resolved cases by this examiner. Grant probability derived from career allowance rate.

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