Prosecution Insights
Last updated: October 04, 2026

Hithium Tech HK Limited

Technology area: Chemistry & Materials

14 pending office actions • 4 art units • 14 examiners • 0 of 14 (0%) have an AI response strategy ready • 22 patents granted in the last 365 days

Analysis

Hithium Tech HK Limited has 15 pending office actions in the Chemistry & Materials technology area. These 15 actions are assigned to 15 distinct examiners, resulting in a perfect match between the number of examiners and pending matters. This shows that no single examiner is currently handling more than 1 case for the company. The portfolio is distributed across 4 distinct art units.

JOSHEL RIVERA is the busiest examiner, holding 1 pending office action. The concentration within 4 distinct art units for 15 pending actions suggests that while many different examiners are involved, they are working within a relatively small number of specialized technical groups. Managing 15 pending office actions across 15 distinct examiners requires a broad approach to prosecution, as each application is being reviewed by a different person. This lack of concentration means that no single examiner's feedback will necessarily predict the outcome of other pending matters in the portfolio.

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

Portfolio Summary

14
Total Pending OAs
12
Non-Final OAs
2
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 1 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

1
Overdue
0
Due this week
0
Due this month
0
Due in next 60 days
0
Due later

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.

6
Hard (43%)
7
Medium (50%)
1
Easy (7%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only6 (43%)
§102 only1 (7%)
§112 only1 (7%)
Multi-statute (no §101)6 (43%)

Industry Mix

How the docket's pending cases split across USPTO tech-center bands.

5
Life Sciences
36% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
0
Mechanical / Eng
0% of docket
9
Business / Other
64% 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.

140 h
Manual time on pending OAs
28 h
Time saved (low, 20%)
49 h
Time saved (mid, 35%)
1.2 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
RIVERA, JOSHEL 1 73.6% +6.7%
KOCH, GEORGE R 1 72.9% +17.3%
AMEEN, MOHAMMAD M 1 76.2% +20.7%
BROWN, MADISON ELIZABETH 1 — —
CLEVELAND, TIMOTHY C 1 59.6% +18.6%
COLTON, JENNA XIANXIAN 1 — —
HO, ANDREW YEWHONG 1 — —
GATEWOOD, DANIEL S 1 77.9% +18.8%
CHOI, EVERETT TIMOTHY 1 10.0% -13.3%
DARBY, BRENDON CHARLES 1 51.1% +16.8%

Hard Cases (7)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 7 ordered by deadline are shown.

App #TitleExaminerDue in
19043936 BATTERY CELL RECYCLING DEVICE AND BATTERY CELL TAPE PROCESSING METHOD KOCH, GEORGE R —
18759386 METHOD FOR WINDING CELL AND SYSTEM FOR WINDING CELL AMEEN, MOHAMMAD M —
18636786 CONNECTOR, BATTERY, BATTERY PACK, AND ELECTRICITY-CONSUMPTION DEVICE BROWN, MADISON ELIZABETH —
18606732 BATTERY ASSEMBLY, BATTERY MODULE, AND ELECTRICITY-CONSUMPTION APPARATUS HO, ANDREW YEWHONG —
18590994 END COVER ASSEMBLY, BATTERY CELL, BATTERY MODULE, AND ENERGY STORAGE DEVICE GATEWOOD, DANIEL S —
18392916 END COVER ASSEMBLY, ENERGY-STORAGE APPARATUS, AND ELECTRICITY-CONSUMPTION DEVICE CHOI, EVERETT TIMOTHY —
18391141 CURRENT COLLECTING COMPONENT, BATTERY AND BATTERY MODULE DARBY, BRENDON CHARLES —

Interview Candidates (5)

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 5 ordered by deadline are shown.

App #TitleExaminerDue in
19043936 BATTERY CELL RECYCLING DEVICE AND BATTERY CELL TAPE PROCESSING METHOD KOCH, GEORGE R —
18759386 METHOD FOR WINDING CELL AND SYSTEM FOR WINDING CELL AMEEN, MOHAMMAD M —
18629964 NEGATIVE ACTIVE MATERIAL, NEGATIVE ELECTRODE PLATE, BATTERY, BATTERY MODULE, AND ELECTRIC DEVICE CLEVELAND, TIMOTHY C —
18590994 END COVER ASSEMBLY, BATTERY CELL, BATTERY MODULE, AND ENERGY STORAGE DEVICE GATEWOOD, DANIEL S —
18391141 CURRENT COLLECTING COMPONENT, BATTERY AND BATTERY MODULE DARBY, BRENDON CHARLES —

Top Art Units

Art UnitApps
1724 2
1742 1
1751 1
1728 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19092205 ELECTRODE SHEET AND SPLICING METHOD OF ELECTRODE SHEET RIVERA, JOSHEL — §102 Non-Final OA — Pending Mar 27, 2025
19043936 BATTERY CELL RECYCLING DEVICE AND BATTERY CELL TAPE PROCESSING METHOD KOCH, GEORGE R — §103§112 Non-Final OA — Pending Feb 03, 2025
18759386 METHOD FOR WINDING CELL AND SYSTEM FOR WINDING CELL AMEEN, MOHAMMAD M 1742 §103§112 Non-Final OA — Pending Jun 28, 2024
18636786 CONNECTOR, BATTERY, BATTERY PACK, AND ELECTRICITY-CONSUMPTION DEVICE BROWN, MADISON ELIZABETH — §102§103 Non-Final OA — Pending Apr 16, 2024
18629964 NEGATIVE ACTIVE MATERIAL, NEGATIVE ELECTRODE PLATE, BATTERY, BATTERY MODULE, AND ELECTRIC DEVICE CLEVELAND, TIMOTHY C — §103 Final Rejection — Pending Apr 09, 2024
18626078 ENERGY-STORAGE APPARATUS, ENERGY-STORAGE MODULE, AND ELECTRICITY-CONSUMPTION DEVICE COLTON, JENNA XIANXIAN — §103 Non-Final OA — Pending Apr 03, 2024
18606732 BATTERY ASSEMBLY, BATTERY MODULE, AND ELECTRICITY-CONSUMPTION APPARATUS HO, ANDREW YEWHONG — §102§103 Non-Final OA — Pending Mar 15, 2024
18590994 END COVER ASSEMBLY, BATTERY CELL, BATTERY MODULE, AND ENERGY STORAGE DEVICE GATEWOOD, DANIEL S — §102§103 Non-Final OA — Pending Feb 29, 2024
18392916 END COVER ASSEMBLY, ENERGY-STORAGE APPARATUS, AND ELECTRICITY-CONSUMPTION DEVICE CHOI, EVERETT TIMOTHY 1751 §103 Non-Final OA — Pending Dec 21, 2023
18391141 CURRENT COLLECTING COMPONENT, BATTERY AND BATTERY MODULE DARBY, BRENDON CHARLES — §102§103§112 Non-Final OA — Pending Dec 20, 2023
18531742 POSITIVE ELECTRODE SHEET AND PREPARATION METHOD THEREOF DIGNAN, MICHAEL L — §112 Non-Final OA — Pending Dec 07, 2023
17952506 BATTERY ELLIOTT, QUINTIN DALE 1724 §103 Non-Final OA — Pending Sep 26, 2022
17951743 TOP COVER ASSEMBLY FOR BATTERY, BATTERY, AND ENERGY STORAGE DEVICE SONG, KEVIN 1728 §103 Final Rejection — Pending Sep 23, 2022
17903526 EXPLOSION-PROOF VALVE APPLICABLE TO BATTERY, BATTERY, AND ENERGY STORAGE DEVICE LEONARD, MICHELLE TURNER 1724 §103 Non-Final OA 53d overdue Pending Sep 06, 2022

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