Prosecution Insights
Last updated: October 02, 2026

LG H&H Co. Ltd.

Technology areas: Biotechnology & Pharmaceuticals • Medical Devices & Mechanical Engineering

4 pending office actions • 2 art units • 4 examiners • 0 of 4 (0%) have an AI response strategy ready • 8 patents granted in the last 365 days

Analysis

LG H&H Co. Ltd. has 4 pending office actions within the Medical Devices & Mechanical Engineering technology area. These actions are distributed across 2 distinct art units, showing some concentration in specific technical groups. However, the company is working with 4 distinct examiners, meaning each pending action is assigned to a different individual.

Adriena Jonique Webb Lyttle is the busiest examiner for the portfolio with 1 pending office action. The presence of 4 examiners for only 4 actions indicates that no single examiner has a dominant influence over the current portfolio. Prosecution strategy must therefore be tailored to the individual preferences of each of the 4 examiners involved. The concentration in 2 distinct art units may provide some consistency in the technical examination environment despite the variety of 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.

1
Life Sciences
25% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
1
Mechanical / Eng
25% of docket
2
Business / Other
50% 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
WEBB LYTTLE, ADRIENA JONIQUE 1 14.3% +100.0%
ETZEL, ALAN RAYMOND 1 100.0% +0.0%
TCHERKASSKAYA, OLGA V 1 55.4% +46.2%
ATKINSON, JOSHUA ALEXANDER 1 52.4% +26.7%

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
19394624 REPLACEABLE FLOSS DEVICE WEBB LYTTLE, ADRIENA JONIQUE —
18881193 DISPENSER AND DISPENSING DEVICE COMPRISING CONTAINER ETZEL, ALAN RAYMOND —
18860504 COMPOSITION FOR DYEING HAIR TCHERKASSKAYA, OLGA V —

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
19394624 REPLACEABLE FLOSS DEVICE WEBB LYTTLE, ADRIENA JONIQUE —
18860504 COMPOSITION FOR DYEING HAIR TCHERKASSKAYA, OLGA V —
18723232 OIL-IN-WATER TYPE D-PHASE EMULSION COMPOSITION WITH EXCELLENT EMULSION STABILITY ATKINSON, JOSHUA ALEXANDER —

Top Art Units

Art UnitApps
3772 1
1612 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19394624 REPLACEABLE FLOSS DEVICE WEBB LYTTLE, ADRIENA JONIQUE 3772 §103§112 Non-Final OA — Pending Nov 19, 2025
18881193 DISPENSER AND DISPENSING DEVICE COMPRISING CONTAINER ETZEL, ALAN RAYMOND — §102§103§112 Non-Final OA — Pending Jan 03, 2025
18860504 COMPOSITION FOR DYEING HAIR TCHERKASSKAYA, OLGA V — §103§112 Non-Final OA — Pending Oct 25, 2024
18723232 OIL-IN-WATER TYPE D-PHASE EMULSION COMPOSITION WITH EXCELLENT EMULSION STABILITY ATKINSON, JOSHUA ALEXANDER 1612 §103 Final Rejection — Pending Jun 21, 2024

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