Prosecution Insights
Last updated: October 25, 2026

Ip2Ipo Innovations Limited

Technology areas: Biotechnology & Pharmaceuticals • Chemistry & Materials

5 pending office actions • 5 art units • 5 examiners • 0 of 5 (0%) have an AI response strategy ready • 4 patents granted in the last 365 days

Analysis

Ip2Ipo Innovations Limited has 4 pending office actions in Biotechnology & Pharmaceuticals. Each matter is associated with a distinct examiner and a distinct art unit, indicating four separate examination channels rather than concentration in one group.

BREEN, KIMBERLY CATHERINE is the busiest examiner, with 1 pending matter. Counsel should therefore evaluate each action independently, while looking for technology-specific themes that may support consistent claim or amendment positions across the portfolio.

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

Portfolio Summary

5
Total Pending OAs
2
Non-Final OAs
1
Final Rejections
2
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.

2
Overdue
0
Due this week
0
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.

3
Hard (60%)
1
Medium (20%)
1
Easy (20%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 + other2 (40%)
§112 only1 (20%)
Double-patenting + other1 (20%)
Multi-statute (no §101)1 (20%)

Industry Mix

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

5
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.

50 h
Manual time on pending OAs
10 h
Time saved (low, 20%)
18 h
Time saved (mid, 35%)
0.4 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
BREEN, KIMBERLY CATHERINE 1 23.8% +56.3%
SIFFORD, JEFFREY MARK 1 55.1% +32.8%
ALAM, DANYAL HASSAN 1 66.7% +0.0%
LI, RUIXIANG 1 59.5% +18.7%
HUANG, MICKEY NMN 1 60.0% +48.0%

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
18817094 Rhinovirus Vaccine SIFFORD, JEFFREY MARK 81d overdue
17430639 METHOD FOR DIAGNOSING OESOPHAGOGASTRIC CANCER HUANG, MICKEY NMN 16d overdue
18827601 DETECTION OF CREATINE LEVELS USING ENZYME COMPOSITIONS BREEN, KIMBERLY CATHERINE —

Interview Candidates (4)

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 4 ordered by deadline are shown.

App #TitleExaminerDue in
18817094 Rhinovirus Vaccine SIFFORD, JEFFREY MARK 81d overdue
17430639 METHOD FOR DIAGNOSING OESOPHAGOGASTRIC CANCER HUANG, MICKEY NMN 16d overdue
18827601 DETECTION OF CREATINE LEVELS USING ENZYME COMPOSITIONS BREEN, KIMBERLY CATHERINE —
18028498 ZIP12 ANTIBODY LI, RUIXIANG —

Top Art Units

Art UnitApps
1657 1
1671 1
1672 1
1674 1
1758 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18827601 DETECTION OF CREATINE LEVELS USING ENZYME COMPOSITIONS BREEN, KIMBERLY CATHERINE 1657 §103§112 Non-Final OA — Pending Sep 06, 2024
18817094 Rhinovirus Vaccine SIFFORD, JEFFREY MARK 1671 §101§103 Non-Final OA 81d overdue Pending Aug 27, 2024
18456354 RETROVIRAL VECTORS ALAM, DANYAL HASSAN 1672 §102§103§112DP Non-Final OA — Pending Aug 25, 2023
18028498 ZIP12 ANTIBODY LI, RUIXIANG 1674 §112 Non-Final OA — Pending Mar 24, 2023
17430639 METHOD FOR DIAGNOSING OESOPHAGOGASTRIC CANCER HUANG, MICKEY NMN 1758 §101§103 Final Rejection 16d overdue Pending Aug 12, 2021

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Frequently Asked Questions

How many pending USPTO office actions does Ip2Ipo Innovations Limited have?

Ip2Ipo Innovations Limited has 5 pending office actions as of October 2026, spread across 5 art units and 5 examiners.

Which USPTO examiner handles the most Ip2Ipo Innovations Limited applications?

Kimberly Catherine Breen has the most, with 1 of Ip2Ipo Innovations Limited's pending office actions.

What technology area are Ip2Ipo Innovations Limited's patent applications in?

Mostly Biotechnology & Pharmaceuticals (USPTO Tech Center 1600), based on where its pending office actions are examined.

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