Prosecution Insights
Last updated: October 25, 2026

Cosmo Oil Lubricants Co. Ltd.

Technology area: Chemistry & Materials

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

Analysis

Cosmo Oil Lubricants Co. Ltd. has 1 pending office action in the Chemistry & Materials technology area. This single action is assigned to a distinct examiner and a distinct art unit. The company's current prosecution profile is limited to this one active matter, suggesting a very specific point of contact within the patent office. For a company in the lubricants sector, this 1 pending office action represents the entirety of its current effort to secure new patent rights in the chemistry field, making the outcome of this single matter highly significant.

The busiest examiner for this portfolio is LEE, RIP A, who is managing 1 pending office action. This examiner is responsible for the total volume of the company's active prosecution. Because the prosecution is confined to a distinct art unit, the company's current legal efforts are focused on a single technical examination group. The reliance on a single distinct examiner for the pending office action means that the company's immediate patent prospects are tied to the specific examination patterns and technical interpretations of this individual within that art unit.

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

Portfolio Summary

1
Total Pending OAs
0
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.

0
Hard (0%)
1
Medium (100%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§102 only1 (100%)

Industry Mix

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

1
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.

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

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
LEE, RIP A 1 83.5% -4.0%

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
18284363 Curable Composition, and Cured Product LEE, RIP A —

Top Art Units

Art UnitApps
1762 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18284363 Curable Composition, and Cured Product LEE, RIP A 1762 §102 Final Rejection — Pending Sep 27, 2023

Managing Cosmo Oil Lubricants Co. Ltd.'s Patent Portfolio?

IP Author helps IP teams respond to office actions faster with AI-generated responses, examiner analytics, and prosecution intelligence.

Start Free Trial

Frequently Asked Questions

How many pending USPTO office actions does Cosmo Oil Lubricants Co. Ltd. have?

Cosmo Oil Lubricants Co. Ltd. has 1 pending office actions as of October 2026, spread across 1 art units and 1 examiners.

Which USPTO examiner handles the most Cosmo Oil Lubricants Co. Ltd. applications?

Rip A Lee has the most, with 1 of Cosmo Oil Lubricants Co. Ltd.'s pending office actions.

What technology area are Cosmo Oil Lubricants Co. Ltd.'s patent applications in?

Mostly Chemistry & Materials (USPTO Tech Center 1700), based on where its pending office actions are examined.

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month