Prosecution Insights
Last updated: October 04, 2026

Guangdong Welly Electrical Appliances 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

Analysis

Guangdong Welly Electrical Appliances Co. Ltd. has 3 pending office actions in the Medical Devices & Mechanical Engineering technology area. These actions are assigned to 3 distinct examiners. All prosecution activity is centralized within 1 distinct art unit.

Tavia L Sullens is the busiest examiner for the company, handling 1 pending office action. Since there are 3 distinct examiners for the 3 pending actions, each examiner is managing exactly 1 case. The use of 1 distinct art unit indicates a consistent technical focus for these mechanical engineering filings. Practitioners should focus on the specific requirements of this 1 distinct art unit while managing the 3 distinct examiners. This distribution ensures that no single examiner's style dominates the current prosecution of the 3 pending office actions. The 3 distinct examiners provide a variety of individual review styles within a single technical group.

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
DELEON, DARIO ANTONIO 1 65.0% +31.5%
SULLENS, TAVIA L 1 50.0% +46.6%
DUKE, EMMANUEL E 1 68.7% +27.6%
MARTIN, ELIZABETH J 1 78.8% +20.8%

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
19082164 INFRARED-SENSING COLD BEVERAGE MAKER SULLENS, TAVIA L —
19079609 COLD BEVERAGE MAKER DUKE, EMMANUEL E —
19017821 COMPACT COLD DRINK DISPENSER 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
19575347 REFRIGERATION MACHINE FOR MAKING EDIBLE ICED PRODUCTS DELEON, DARIO ANTONIO —
19082164 INFRARED-SENSING COLD BEVERAGE MAKER SULLENS, TAVIA L —
19079609 COLD BEVERAGE MAKER DUKE, EMMANUEL E —
19017821 COMPACT COLD DRINK DISPENSER MARTIN, ELIZABETH J —

Top Art Units

Art UnitApps
3763 4

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
19079609 COLD BEVERAGE MAKER DUKE, EMMANUEL E 3763 §103§112 Non-Final OA — Pending Mar 14, 2025
19017821 COMPACT COLD DRINK DISPENSER MARTIN, ELIZABETH J 3763 §103§112 Non-Final OA — Pending Jan 13, 2025

Managing Guangdong Welly Electrical Appliances Co. Ltd.'s Patent Portfolio?

IP Author helps IP teams respond to office actions faster with AI-generated responses, examiner analytics, and prosecution intelligence.

Start Free Trial

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month