Prosecution Insights
Last updated: October 04, 2026

Polyplastics Co., Ltd.

Technology area: Chemistry & Materials

2 pending office actions • 2 art units • 2 examiners • 0 of 2 (0%) have an AI response strategy ready • 1 patents granted in the last 365 days

Analysis

Polyplastics Co., Ltd. currently manages 2 pending office actions within the Chemistry & Materials technology area. These actions are assigned to 2 distinct examiners across 2 distinct art units, representing a distributed prosecution profile for the current workload. In the Chemistry & Materials sector, such a distribution often occurs when filings touch upon different chemical processes handled by separate groups.

The busiest examiner for this portfolio is HUHN, RICHARD A, who is currently overseeing 1 busiest examiner pending action. With a total of 2 distinct examiners involved, the 2 pending office actions are not concentrated under a single point of authority. This lack of concentration means that the outcome of one action is unlikely to set a direct precedent for the other, as they are being reviewed in 2 distinct art units.

Practitioners should be prepared to address the unique technical requirements of 2 distinct examiners. Since the busiest examiner is only managing 1 busiest examiner pending action, the administrative attention required for each case is individualized. The presence of 2 distinct art units confirms that the company's current Chemistry & Materials interests are being evaluated from multiple regulatory perspectives within the patent office.

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

Portfolio Summary

2
Total Pending OAs
1
Non-Final OAs
1
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 2 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

0
Overdue
1
Due this week
1
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.

1
Hard (50%)
0
Medium (0%)
0
Easy (0%)
1
Unknown (50%)

Rejection Statute Mix

BucketCases
Multi-statute (no §101)1 (50%)
No statute on record1 (50%)

Industry Mix

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

2
Life Sciences
100% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
0
Mechanical / Eng
0% 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.

20 h
Manual time on pending OAs
4 h
Time saved (low, 20%)
7 h
Time saved (mid, 35%)
0.2 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
HUHN, RICHARD A 1 67.0% +5.6%
LEE, RIP A 1 83.5% -4.2%

Hard Cases (1)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 1 ordered by deadline are shown.

App #TitleExaminerDue in
18247420 CYCLIC OLEFIN COPOLYMER PRODUCTION METHOD LEE, RIP A 29d

Top Art Units

Art UnitApps
1764 1
1762 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18029786 TRANSPARENT ARTICLE HUHN, RICHARD A 1764 — Non-Final OA 6d Pending Mar 31, 2023
18247420 CYCLIC OLEFIN COPOLYMER PRODUCTION METHOD LEE, RIP A 1762 §102§103 Final Rejection 29d Pending Mar 30, 2023

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