Prosecution Insights
Last updated: August 06, 2026

Infineum International Limited

6 pending office actions • 2 art units • 3 examiners • 0 of 6 (0%) have an AI response strategy ready • 11 patents granted in the last 365 days

Portfolio Summary

6
Total Pending OAs
4
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.

1
Overdue
0
Due this week
2
Due this month
0
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 (2)

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.

2
Hard (33%)
3
Medium (50%)
1
Easy (17%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only2 (33%)
§112 only1 (17%)
Double-patenting + other1 (17%)
Multi-statute (no §101)2 (33%)

Industry Mix

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

6
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.

60 h
Manual time on pending OAs
12 h
Time saved (low, 20%)
21 h
Time saved (mid, 35%)
0.5 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
OLADAPO, TAIWO 4 53.0% +11.7%
MCAVOY, ELLEN M 1 72.8% +8.5%
NERANGIS, VICKEY M 1 56.5% +29.1%

Hard Cases (2)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 2 ordered by deadline are shown.

App #TitleExaminerDue in
18943221 Lubricant Compositions Containing Low Phosphorus and Low Sulphated Ash MCAVOY, ELLEN M
18480571 Functionalized C4 to C5 Olefin Polymers and Lubricant Compositions Containing Such NERANGIS, VICKEY M

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
18971578 Lubricant Compositions Containing Phosphorus For Use In Hydrogen Fueled Engines OLADAPO, TAIWO 188d overdue
18924430 Lubricant Compositions Containing High C9 Disubstituted Diphenylamine Antioxidant Content OLADAPO, TAIWO 22d
18966678 Lubricant Compositions Containing Detergent For Reduced Pre-ignition In Hydrogen Fueled Engines OLADAPO, TAIWO 30d
18826828 LUBRICATING OIL COMPOSITIONS WITH IMPROVED WEAR PERFORMANCE AND ENGINE CLEANLINESS OLADAPO, TAIWO
18480571 Functionalized C4 to C5 Olefin Polymers and Lubricant Compositions Containing Such NERANGIS, VICKEY M

Top Art Units

Art UnitApps
1771 5
1763 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18971578 Lubricant Compositions Containing Phosphorus For Use In Hydrogen Fueled Engines OLADAPO, TAIWO 1771 §103 Final Rejection 188d overdue Pending Dec 06, 2024
18966678 Lubricant Compositions Containing Detergent For Reduced Pre-ignition In Hydrogen Fueled Engines OLADAPO, TAIWO 1771 §103§112DP Non-Final OA 30d Pending Dec 03, 2024
18943221 Lubricant Compositions Containing Low Phosphorus and Low Sulphated Ash MCAVOY, ELLEN M 1771 §103§112 Non-Final OA Pending Nov 11, 2024
18924430 Lubricant Compositions Containing High C9 Disubstituted Diphenylamine Antioxidant Content OLADAPO, TAIWO 1771 §103 Non-Final OA 22d Pending Oct 23, 2024
18826828 LUBRICATING OIL COMPOSITIONS WITH IMPROVED WEAR PERFORMANCE AND ENGINE CLEANLINESS OLADAPO, TAIWO 1771 §112 Final Rejection Pending Sep 06, 2024
18480571 Functionalized C4 to C5 Olefin Polymers and Lubricant Compositions Containing Such NERANGIS, VICKEY M 1763 §103§112 Non-Final OA Pending Oct 04, 2023

Managing Infineum International Limited'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

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