Prosecution Insights
Last updated: October 25, 2026

Hisense (Guangdong) Air Conditioning Co. Ltd.

Technology area: Medical Devices & Mechanical Engineering

4 pending office actions • 1 art units • 4 examiners • 0 of 4 (0%) have an AI response strategy ready • 9 patents granted in the last 365 days

Analysis

Hisense (Guangdong) Air Conditioning Co. Ltd. has 4 pending office actions, involving 4 distinct examiners and 1 distinct art unit in Medical Devices & Mechanical Engineering. The single art unit places all listed matters within the same examination unit.

SULLENS, TAVIA L is identified as the busiest examiner, with 1 pending matter. Because the examiner total matches the action total, the listed matters are distributed across separate examiners.

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

Portfolio Summary

4
Total Pending OAs
3
Non-Final OAs
1
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.

3
Hard (75%)
1
Medium (25%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only1 (25%)
Multi-statute (no §101)3 (75%)

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
0
Semiconductors
0% of docket
4
Mechanical / Eng
100% 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.

40 h
Manual time on pending OAs
8 h
Time saved (low, 20%)
14 h
Time saved (mid, 35%)
0.3 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
DUKE, EMMANUEL E 1 68.9% +27.4%
SULLENS, TAVIA L 1 49.8% +46.9%
MYERS, KEITH STANLEY 1 52.8% +18.6%
MARTIN, ELIZABETH J 1 78.8% +20.7%

Hard Cases (3)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 3 ordered by deadline are shown.

App #TitleExaminerDue in
19096115 SHIELDING ASSEMBLY AND WINDOW AIR CONDITIONER ASSEMBLY DUKE, EMMANUEL E —
19096224 WINDOW AIR CONDITIONER SULLENS, TAVIA L —
18811185 DEHUMIDIFIER MARTIN, ELIZABETH J —

Interview Candidates (4)

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 4 ordered by deadline are shown.

App #TitleExaminerDue in
19096115 SHIELDING ASSEMBLY AND WINDOW AIR CONDITIONER ASSEMBLY DUKE, EMMANUEL E —
19096224 WINDOW AIR CONDITIONER SULLENS, TAVIA L —
18926298 WINDOW AIR CONDITIONER MYERS, KEITH STANLEY —
18811185 DEHUMIDIFIER MARTIN, ELIZABETH J —

Top Art Units

Art UnitApps
3763 4

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19096115 SHIELDING ASSEMBLY AND WINDOW AIR CONDITIONER ASSEMBLY DUKE, EMMANUEL E 3763 §103§112 Non-Final OA — Pending Mar 31, 2025
19096224 WINDOW AIR CONDITIONER SULLENS, TAVIA L 3763 §103§112 Non-Final OA — Pending Mar 31, 2025
18926298 WINDOW AIR CONDITIONER MYERS, KEITH STANLEY 3763 §103 Final Rejection — Pending Oct 24, 2024
18811185 DEHUMIDIFIER MARTIN, ELIZABETH J 3763 §103§112 Non-Final OA — Pending Aug 21, 2024

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Frequently Asked Questions

How many pending USPTO office actions does Hisense (Guangdong) Air Conditioning Co. Ltd. have?

Hisense (Guangdong) Air Conditioning Co. Ltd. has 4 pending office actions as of October 2026, spread across 1 art units and 4 examiners.

Which USPTO examiner handles the most Hisense (Guangdong) Air Conditioning Co. Ltd. applications?

Emmanuel E Duke has the most, with 1 of Hisense (Guangdong) Air Conditioning Co. Ltd.'s pending office actions.

What technology area are Hisense (Guangdong) Air Conditioning Co. Ltd.'s patent applications in?

Mostly Medical Devices & Mechanical Engineering (USPTO Tech Center 3700), based on where its pending office actions are examined.

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