Prosecution Insights
Last updated: October 25, 2026

Mann+Hummel Ventures Pte. Ltd.

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

2 pending office actions • 2 art units • 2 examiners • 0 of 2 (0%) have an AI response strategy ready • 2 patents granted in the last 365 days

Analysis

Mann+Hummel Ventures Pte. Ltd. has 2 pending office actions in Transportation, E-Commerce & Mechanical Systems. The matters involve 2 distinct examiners and 2 distinct art units, so each matter has its own examination assignment.

WALLACE, DONALD JOSEPH is the busiest examiner, with 1 pending matter. The profile supports matter-specific prosecution planning rather than a portfolio-wide response to a concentrated examiner pattern.

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

Portfolio Summary

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

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 (100%)
0
Medium (0%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 + other1 (50%)
Multi-statute (no §101)1 (50%)

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
1
Semiconductors
50% of docket
1
Mechanical / Eng
50% 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.

20 h
Manual time on pending OAs
4 h
Time saved (low, 20%)
7 h
Time saved (mid, 35%)
0.2 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
WALLACE, DONALD JOSEPH 1 77.3% +15.3%
ISLAM, MOHAMMAD K 1 82.9% +17.4%

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
19268366 AIR TREATMENT SYSTEM, METHOD, VEHICLE AND FLEET FOR TREATING ENVIRONMENT AIR WALLACE, DONALD JOSEPH —
18655179 SYSTEM AND METHOD FOR DETERMINING FLOW PARAMETER OF FLOW OF FLUID FROM OR INTO RECEPTACLE ISLAM, MOHAMMAD K —

Interview Candidates (2)

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 2 ordered by deadline are shown.

App #TitleExaminerDue in
19268366 AIR TREATMENT SYSTEM, METHOD, VEHICLE AND FLEET FOR TREATING ENVIRONMENT AIR WALLACE, DONALD JOSEPH —
18655179 SYSTEM AND METHOD FOR DETERMINING FLOW PARAMETER OF FLOW OF FLUID FROM OR INTO RECEPTACLE ISLAM, MOHAMMAD K —

Top Art Units

Art UnitApps
3665 1
2857 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19268366 AIR TREATMENT SYSTEM, METHOD, VEHICLE AND FLEET FOR TREATING ENVIRONMENT AIR WALLACE, DONALD JOSEPH 3665 §102§112 Non-Final OA — Pending Jul 14, 2025
18655179 SYSTEM AND METHOD FOR DETERMINING FLOW PARAMETER OF FLOW OF FLUID FROM OR INTO RECEPTACLE ISLAM, MOHAMMAD K 2857 §101§102 Non-Final OA — Pending May 03, 2024

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Frequently Asked Questions

How many pending USPTO office actions does Mann+Hummel Ventures Pte. Ltd. have?

Mann+Hummel Ventures Pte. Ltd. has 2 pending office actions as of October 2026, spread across 2 art units and 2 examiners.

Which USPTO examiner handles the most Mann+Hummel Ventures Pte. Ltd. applications?

Donald Joseph Wallace has the most, with 1 of Mann+Hummel Ventures Pte. Ltd.'s pending office actions.

What technology area are Mann+Hummel Ventures Pte. Ltd.'s patent applications in?

Mostly Transportation, E-Commerce & Mechanical Systems (USPTO Tech Center 3600), based on where its pending office actions are examined.

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