Prosecution Insights
Last updated: October 04, 2026

Mbhb - BP Corporation North America Inc.

Technology areas: Biotechnology & Pharmaceuticals • Chemistry & Materials

5 pending office actions • 2 clients • 5 examiners • 4 art units • 0 of 5 (0%) have an AI response strategy ready

Analysis

MBHB - BP Corporation North America Inc. has a history of 174 career applications, primarily in the Chemistry & Materials technology area. The firm has achieved a resolved allowance rate pct of 86.18 for these filings. This success rate is reached with an avg office actions per allowance of 3.49.

There are currently 5 pending office actions for this client. These active matters are part of the ongoing prosecution within the Chemistry & Materials sector. The 174 career applications demonstrate a consistent relationship and specialized expertise in this field.

The resolved allowance rate pct of 86.18 shows the firm's ability to secure patent rights for BP Corporation North America Inc. An avg office actions per allowance of 3.49 indicates the typical level of effort required to reach an allowance. The 5 pending office actions represent the current active docket for this client.

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

Quality Metrics (n=174 apps, methodology: how we score firms)

86.2%
Allowance Rate
n=174
+0.52σ
Allowance Rate (norm)
n=174
3.5
OAs to Allowance
n=106
+0.08σ
OAs to Allow (norm)
n=106
999 days
Time to Allowance
n=106
+4.8pp
Interview Lift
n=174
32.5%
RCE Rate
n=174
3.6%
Appeal Rate
n=174

Rejection Performance (% of received rejections ultimately overcome)

—
§101 Overcome
n=4 (min 20)
79.6%
§102 Overcome
n=49
80.9%
§103 Overcome
n=89
82.4%
§112 Overcome
n=68

Specialization & Scale

C07C, B01J, C10G
Top CPC Subclasses
40%
Top-3 CPC Share
n=174
0
Practitioners
n=174
—
Apps / Practitioner
n=174 (min 20)

Portfolio Summary

5
Total Pending OAs
5
Non-Final OAs
0
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 1 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

0
Overdue
0
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.

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

Rejection Statute Mix

BucketCases
§112 only1 (20%)
Double-patenting + other1 (20%)
Multi-statute (no §101)3 (60%)

Industry Mix

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

4
Life Sciences
80% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
0
Mechanical / Eng
0% of docket
1
Business / Other
20% 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
PAGANO, ALEXANDER R 1 78.7% +11.3%
SLIFKA, COLIN W 1 67.2% +16.2%
DOUYETTE, KENNETH J 1 81.8% +14.4%
CHEN, NING 1 0.0% +0.0%
BRADY, KRISTEN WEEKS 1 0.0% +0.0%

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
18284855 HEAT TRANSFER SYSTEM WITH HEAT TRANSFER FLUID INCLUDING LIQUID AND GAS COMPONENTS DOUYETTE, KENNETH J —

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
18252685 Fischer-Tropsch Processes with Modified Product Selectivity BRADY, KRISTEN WEEKS 27d
18573647 REMOVAL OF ORGANIC CHLORIDES FROM RENEWABLE FEEDSTOCKS PAGANO, ALEXANDER R —
18547812 Dielectric Thermal Management Fluids and Methods for Using Them CHEN, NING —

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
18573647 REMOVAL OF ORGANIC CHLORIDES FROM RENEWABLE FEEDSTOCKS PAGANO, ALEXANDER R —
18284856 Heat Transfer System with Heat Transfer Fluid Including Liquid and Gas Components SLIFKA, COLIN W —
18284855 HEAT TRANSFER SYSTEM WITH HEAT TRANSFER FLUID INCLUDING LIQUID AND GAS COMPONENTS DOUYETTE, KENNETH J —

Client Portfolio (2 clients)

Client (Assignee)Pending OAs
BP 4
BP CORPORATION NORTH AMERICA INC. 1

Top Art Units

Art UnitApps
17321
17251
17231
16921

Pending Office Actions

App #TitleClientExaminerArt UnitStatutesStatusDue inAIFiled
18573647 REMOVAL OF ORGANIC CHLORIDES FROM RENEWABLE FEEDSTOCKS BP CORPORATION NORTH AMERICA INC. PAGANO, ALEXANDER R §102§103§112 Non-Final OA — Pending Dec 22, 2023
18284856 Heat Transfer System with Heat Transfer Fluid Including Liquid and Gas Components Castrol Limited SLIFKA, COLIN W 1732 §112 Non-Final OA — Pending Sep 28, 2023
18284855 HEAT TRANSFER SYSTEM WITH HEAT TRANSFER FLUID INCLUDING LIQUID AND GAS COMPONENTS Castrol Limited DOUYETTE, KENNETH J 1725 §102§103DP Non-Final OA — Pending Sep 28, 2023
18547812 Dielectric Thermal Management Fluids and Methods for Using Them Castrol Limited CHEN, NING 1723 §103§112Other Non-Final OA — Pending Aug 24, 2023
18252685 Fischer-Tropsch Processes with Modified Product Selectivity BP P.L.C. BRADY, KRISTEN WEEKS 1692 §103§112Other Non-Final OA 27d Pending May 11, 2023

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