Prosecution Insights
Last updated: May 29, 2026

Japan Polyethylene Corporation

3 pending office actions • 3 art units • 3 examiners • 0 of 3 (0%) have an AI response strategy ready • 1 patents granted in the last 365 days

Portfolio Summary

3
Total Pending OAs
1
Non-Final OAs
2
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.

2
Overdue
0
Due this week
0
Due this month
0
Due in next 60 days
1
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 (2)Due later (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.

0
Hard (0%)
3
Medium (100%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only3 (100%)

Industry Mix

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

3
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.

30 h
Manual time on pending OAs
6 h
Time saved (low, 20%)
10 h
Time saved (mid, 35%)
0.3 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
XU, JIANGTIAN 1 65.5% +33.9%
LISTVOYB, GREGORY 1 66.8% +29.6%
SHOSHO, CALLIE E 1 10.0% +11.8%

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
16764482 POLYETHYLENE RESIN COMPOSITION FOR LAMINATION, LAMINATE, AND LAMINATE PRODUCTION METHOD SHOSHO, CALLIE E 91d overdue

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
16764482 POLYETHYLENE RESIN COMPOSITION FOR LAMINATION, LAMINATE, AND LAMINATE PRODUCTION METHOD SHOSHO, CALLIE E 91d overdue
17913633 PIPELINE MEMBER FOR ULTRAPURE WATER AND POLYETHYLENE-BASED RESIN COMPOSITION FOR PIPELINE MEMBER FOR ULTRAPURE WATER XU, JIANGTIAN 11d overdue
17622946 RESIN COMPOSITION FOR INJECTION MOLDING OR COMPRESSION MOLDING LISTVOYB, GREGORY 79d

Top Art Units

Art UnitApps
1762 1
1765 1
1787 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
17913633 PIPELINE MEMBER FOR ULTRAPURE WATER AND POLYETHYLENE-BASED RESIN COMPOSITION FOR PIPELINE MEMBER FOR ULTRAPURE WATER XU, JIANGTIAN 1762 §103 Final Rejection 11d overdue Pending Sep 22, 2022
17622946 RESIN COMPOSITION FOR INJECTION MOLDING OR COMPRESSION MOLDING LISTVOYB, GREGORY 1765 §103 Final Rejection 79d Pending Dec 27, 2021
16764482 POLYETHYLENE RESIN COMPOSITION FOR LAMINATION, LAMINATE, AND LAMINATE PRODUCTION METHOD SHOSHO, CALLIE E 1787 §103 Non-Final OA 91d overdue Pending May 15, 2020

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