Prosecution Insights
Last updated: October 25, 2026

Joyson Safety Systems Acquisition LLC

Technology areas: Chemistry & Materials • Semiconductors, Circuits & Optics • Transportation, E-Commerce & Mechanical Systems

8 pending office actions • 5 art units • 6 examiners • 0 of 8 (0%) have an AI response strategy ready • 11 patents granted in the last 365 days

Analysis

Joyson Safety Systems Acquisition LLC has 7 pending office actions in Chemistry & Materials. The portfolio spans 5 examiners and 4 art units, indicating both examiner dispersion and some technical grouping.

FELTON, AILEEN BAKER is the busiest examiner, with 3 pending matters. This is the clearest recurring examiner relationship in the record, making those matters suitable for coordinated review. The remaining assignments still require separate analysis because the portfolio extends across multiple examiners and art units.

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

Portfolio Summary

8
Total Pending OAs
5
Non-Final OAs
3
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.

0
Overdue
0
Due this week
1
Due this month
1
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.

3
Hard (38%)
5
Medium (62%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only4 (50%)
§102 only1 (12%)
Multi-statute (no §101)3 (38%)

Industry Mix

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

4
Life Sciences
50% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
2
Semiconductors
25% of docket
2
Mechanical / Eng
25% of docket
0
Business / Other
0% 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.

80 h
Manual time on pending OAs
16 h
Time saved (low, 20%)
28 h
Time saved (mid, 35%)
0.7 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
FELTON, AILEEN BAKER 3 51.7% +16.7%
FRISBY, KEITH J 1 77.6% +0.9%
HUANG, DAVID Z 1 80.4% +13.2%
ROYSTON, JOHN M 1 78.0% +16.6%
NELSON, JAMEL M 1 74.9% +15.8%
CHANDRASIRI, UPUL PRIYADARSHAN 1 8.3% -13.3%

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
19003879 Electric Vehicle Battery Status Detection System HUANG, DAVID Z —

Hard Cases (4)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 4 ordered by deadline are shown.

App #TitleExaminerDue in
18821404 BLOW FORMING TOOLING ASSEMBLIES AND METHODS OF USING NELSON, JAMEL M 54d
19375635 Vehicle Safety Device with Intumescent Material FRISBY, KEITH J —
19471036 GAS GENERATING COMPOSITIONS FELTON, AILEEN BAKER —
17181821 OCCUPANT DETECTION AND CLASSIFICATION SYSTEM CHANDRASIRI, UPUL PRIYADARSHAN —

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
18148637 GAS GENERATING COMPOSITIONS AND METHODS OF USING FELTON, AILEEN BAKER 14d
18821404 BLOW FORMING TOOLING ASSEMBLIES AND METHODS OF USING NELSON, JAMEL M 54d
19471036 GAS GENERATING COMPOSITIONS FELTON, AILEEN BAKER —
19003879 Electric Vehicle Battery Status Detection System HUANG, DAVID Z —
19003870 Vehicle Cabin Gas Sensing System ROYSTON, JOHN M —
18751762 METHOD OF FORMING A GAS GENERANT FELTON, AILEEN BAKER —

Top Art Units

Art UnitApps
1734 3
2855 2
3614 1
1743 1
3665 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19375635 Vehicle Safety Device with Intumescent Material FRISBY, KEITH J 3614 §102§103 Non-Final OA — Pending Oct 31, 2025
19471036 GAS GENERATING COMPOSITIONS FELTON, AILEEN BAKER 1734 §102§103 Non-Final OA — Pending Sep 30, 2025
19003879 Electric Vehicle Battery Status Detection System HUANG, DAVID Z 2855 §103 Non-Final OA — Pending Dec 27, 2024
19003870 Vehicle Cabin Gas Sensing System ROYSTON, JOHN M 2855 §103 Non-Final OA — Pending Dec 27, 2024
18821404 BLOW FORMING TOOLING ASSEMBLIES AND METHODS OF USING NELSON, JAMEL M 1743 §102§103 Final Rejection 54d Pending Aug 30, 2024
18751762 METHOD OF FORMING A GAS GENERANT FELTON, AILEEN BAKER 1734 §102 Final Rejection — Pending Jun 24, 2024
18148637 GAS GENERATING COMPOSITIONS AND METHODS OF USING FELTON, AILEEN BAKER 1734 §103 Non-Final OA 14d Pending Dec 30, 2022
17181821 OCCUPANT DETECTION AND CLASSIFICATION SYSTEM CHANDRASIRI, UPUL PRIYADARSHAN 3665 §103 Final Rejection — Pending Feb 22, 2021

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Frequently Asked Questions

How many pending USPTO office actions does Joyson Safety Systems Acquisition LLC have?

Joyson Safety Systems Acquisition LLC has 8 pending office actions as of October 2026, spread across 5 art units and 6 examiners.

Which USPTO examiner handles the most Joyson Safety Systems Acquisition LLC applications?

Aileen Baker Felton has the most, with 3 of Joyson Safety Systems Acquisition LLC's pending office actions.

What technology area are Joyson Safety Systems Acquisition LLC's patent applications in?

Mostly Chemistry & Materials (USPTO Tech Center 1700), based on where its pending office actions are examined.

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