Prosecution Insights
Last updated: October 25, 2026

Guangdong Welly Electrical Appliances Co. Ltd.

Technology area: Medical Devices & Mechanical Engineering

3 pending office actions • 1 art units • 3 examiners • 0 of 3 (0%) have an AI response strategy ready

Analysis

Guangdong Welly Electrical Appliances Co. Ltd. has 4 pending office actions in Medical Devices & Mechanical Engineering. The matters are distributed across 4 distinct examiners but only 1 distinct art unit.

DELEON, DARIO ANTONIO is the busiest examiner, with 1 pending action. The shared art-unit assignment provides a common technical setting for portfolio review, while the examiner dispersion means responses may need to account for separate examiner practices.

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

Portfolio Summary

3
Total Pending OAs
2
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.

2
Hard (67%)
1
Medium (33%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only1 (33%)
Multi-statute (no §101)2 (67%)

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
3
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.

30 h
Manual time on pending OAs
6 h
Time saved (low, 20%)
10 h
Time saved (mid, 35%)
0.3 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
DELEON, DARIO ANTONIO 1 65.3% +30.9%
SULLENS, TAVIA L 1 49.8% +46.9%
MARTIN, ELIZABETH J 1 78.8% +20.7%

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
19082164 INFRARED-SENSING COLD BEVERAGE MAKER SULLENS, TAVIA L —
19017821 COMPACT COLD DRINK DISPENSER MARTIN, ELIZABETH J —

Interview Candidates (3)

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 3 ordered by deadline are shown.

App #TitleExaminerDue in
19575347 REFRIGERATION MACHINE FOR MAKING EDIBLE ICED PRODUCTS DELEON, DARIO ANTONIO —
19082164 INFRARED-SENSING COLD BEVERAGE MAKER SULLENS, TAVIA L —
19017821 COMPACT COLD DRINK DISPENSER MARTIN, ELIZABETH J —

Top Art Units

Art UnitApps
3763 3

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19575347 REFRIGERATION MACHINE FOR MAKING EDIBLE ICED PRODUCTS DELEON, DARIO ANTONIO 3763 §103 Final Rejection — Pending Mar 23, 2026
19082164 INFRARED-SENSING COLD BEVERAGE MAKER SULLENS, TAVIA L 3763 §102§103§112 Non-Final OA — Pending Mar 17, 2025
19017821 COMPACT COLD DRINK DISPENSER MARTIN, ELIZABETH J 3763 §103§112 Non-Final OA — Pending Jan 13, 2025

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Frequently Asked Questions

How many pending USPTO office actions does Guangdong Welly Electrical Appliances Co. Ltd. have?

Guangdong Welly Electrical Appliances Co. Ltd. has 3 pending office actions as of October 2026, spread across 1 art units and 3 examiners.

Which USPTO examiner handles the most Guangdong Welly Electrical Appliances Co. Ltd. applications?

Dario Antonio Deleon has the most, with 1 of Guangdong Welly Electrical Appliances Co. Ltd.'s pending office actions.

What technology area are Guangdong Welly Electrical Appliances 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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