Prosecution Insights
Last updated: October 04, 2026

SK Geo Centric Co. Ltd.

Technology area: Chemistry & Materials

11 pending office actions • 1 art units • 10 examiners • 0 of 11 (0%) have an AI response strategy ready • 9 patents granted in the last 365 days

Analysis

SK Geo Centric Co. Ltd. is currently managing 11 pending office actions within the Chemistry & Materials technology area. Despite the number of pending actions, all 11 are concentrated within 1 distinct art unit, suggesting a specific technical focus for the company's current filings. The prosecution involves 10 distinct examiners, which means that almost every application is being reviewed by a different individual.

The busiest examiner, NGUYEN, TAM M, is currently responsible for 2 pending actions. With 11 pending office actions and 10 distinct examiners, the company must manage many different examination styles, although the concentration in 1 distinct art unit provides a consistent organizational environment. This distribution requires the prosecution team to be mindful of the specific preferences of NGUYEN, TAM M and the other 10 distinct examiners involved. Practitioners should focus on the standards of the 1 distinct art unit while addressing the unique concerns raised by each examiner currently reviewing these 11 pending office actions.

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

Portfolio Summary

11
Total Pending OAs
10
Non-Final OAs
1
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 3 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

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

Deadline Fire Line

Every pending office action with a known statutory deadline, placed on a days-until-due axis. Dots left of Today are overdue; the further right, the more runway. Cases that share a deadline window stack vertically. 3 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (1)Due ≤ 30 days (1)Due ≤ 60 days (1)

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 (27%)
6
Medium (55%)
1
Easy (9%)
1
Unknown (9%)

Rejection Statute Mix

BucketCases
§103 only4 (36%)
§112 only1 (9%)
Double-patenting + other2 (18%)
Multi-statute (no §101)3 (27%)
No statute on record1 (9%)

Industry Mix

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

3
Life Sciences
27% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
0
Mechanical / Eng
0% of docket
8
Business / Other
73% 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.

110 h
Manual time on pending OAs
22 h
Time saved (low, 20%)
38 h
Time saved (mid, 35%)
1.0 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
NGUYEN, TAM M 2 77.1% +11.6%
ILLING, CAITLIN NORINE 1 48.9% +37.7%
LEE, RIP A 1 83.5% -4.2%
CHANDLER, KAITY V 1 63.9% +23.4%
CAMPANELL, FRANCIS C 1 72.9% +9.5%
ZOTOV, VLADIMIR VLADIMIROVIC 1 — —
MCAVOY, ELLEN M 1 72.8% +8.7%
NGUYEN, CAM N 1 84.8% +12.3%
LENIHAN, JEFFREY S 1 73.3% +16.8%
SEIFU, LESSANEWORK T 1 79.2% +0.9%

Quick Wins (1)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 1 ordered by deadline are shown.

App #TitleExaminerDue in
18419979 Method for Preparing Polyethylene Polymerization Catalyst NGUYEN, CAM N —

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
18653986 METHOD OF PREPARING EPDM COPOLYMER LEE, RIP A —
18598537 Method of Producing Ethylene-Carboxylic Acid Copolymer ZOTOV, VLADIMIR VLADIMIROVIC —
18413181 Polyethylene Manufacturing Process LENIHAN, JEFFREY S —

Interview Candidates (6)

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 6 ordered by deadline are shown.

App #TitleExaminerDue in
18629945 METHOD AND SYSTEM FOR PRODUCING REFINED HYDROCARBONS FROM WASTE PLASTICS NGUYEN, TAM M 15d
19024359 Resin Composition Including Poly(Lactic-Co-Glycolic Acid) and Film Including the Same ILLING, CAITLIN NORINE —
18922392 METHOD AND SYSTEM FOR PRODUCING REFINED HYDROCARBONS FROM WASTE PLASTICS NGUYEN, TAM M —
18639291 METHOD AND SYSTEM FOR PRODUCING SYNGAS CONTAINING HYDROGEN FROM WASTE PLASTICS CHANDLER, KAITY V —
18419979 Method for Preparing Polyethylene Polymerization Catalyst NGUYEN, CAM N —
18413181 Polyethylene Manufacturing Process LENIHAN, JEFFREY S —

Top Art Units

Art UnitApps
1771 3

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19024359 Resin Composition Including Poly(Lactic-Co-Glycolic Acid) and Film Including the Same ILLING, CAITLIN NORINE — §103§112DP Non-Final OA — Pending Jan 16, 2025
18922392 METHOD AND SYSTEM FOR PRODUCING REFINED HYDROCARBONS FROM WASTE PLASTICS NGUYEN, TAM M — §103 Non-Final OA — Pending Oct 22, 2024
18653986 METHOD OF PREPARING EPDM COPOLYMER LEE, RIP A — §102§103§112 Non-Final OA — Pending May 03, 2024
18639291 METHOD AND SYSTEM FOR PRODUCING SYNGAS CONTAINING HYDROGEN FROM WASTE PLASTICS CHANDLER, KAITY V — §102§103§112DP Non-Final OA — Pending Apr 18, 2024
18632288 METHOD AND SYSTEM FOR PRODUCING REFINED HYDROCARBONS FROM WASTE PLASTICS CAMPANELL, FRANCIS C 1771 §112Other Non-Final OA 34d Pending Apr 11, 2024
18629945 METHOD AND SYSTEM FOR PRODUCING REFINED HYDROCARBONS FROM WASTE PLASTICS NGUYEN, TAM M 1771 §103Other Final Rejection 15d Pending Apr 09, 2024
18598537 Method of Producing Ethylene-Carboxylic Acid Copolymer ZOTOV, VLADIMIR VLADIMIROVIC — §102§103 Non-Final OA — Pending Mar 07, 2024
18443305 METHOD AND SYSTEM FOR PRODUCING REFINED HYDROCARBONS FROM WASTE PLASTICS MCAVOY, ELLEN M 1771 Other Non-Final OA 127d overdue Pending Feb 16, 2024
18419979 Method for Preparing Polyethylene Polymerization Catalyst NGUYEN, CAM N — §103 Non-Final OA — Pending Jan 23, 2024
18413181 Polyethylene Manufacturing Process LENIHAN, JEFFREY S — §102§103§112 Non-Final OA — Pending Jan 16, 2024
18371800 Process for Reducing Unsaturated Hydrocarbons in Aromatic Fraction Through Selective Hydrogenation SEIFU, LESSANEWORK T — §103 Non-Final OA — Pending Sep 22, 2023

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