Prosecution Insights
Last updated: October 25, 2026

Cantor Colburn Llp-Baker Hughes Oilfield

Technology areas: Chemistry & Materials • Semiconductors, Circuits & Optics • Transportation, E-Commerce & Mechanical Systems

18 pending office actions • 2 clients • 18 examiners • 16 art units • 0 of 18 (0%) have an AI response strategy ready • 1 patents granted in the last 365 days

Analysis

This profile has 17 pending office actions in Transportation, E-Commerce & Mechanical Systems. Its broader record covers 74576 career applications, with a resolved allowance rate of 88.02% and an average of 3.15 office actions per allowance.

The docket reflects active prosecution in a transportation and mechanical technology classification. The broader metrics offer context for resource planning, response preparation, and expectations for resolved matters.

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

Quality Metrics (n=74576 apps, methodology: how we score firms)

88.0%
Allowance Rate
n=74576
+0.54σ
Allowance Rate (norm)
n=74576
3.2
OAs to Allowance
n=52363
-0.22σ
OAs to Allow (norm)
n=52363
1018 days
Time to Allowance
n=52363
+3.9pp
Interview Lift
n=74576
25.8%
RCE Rate
n=74576
2.0%
Appeal Rate
n=74576

Rejection Performance (% of received rejections ultimately overcome)

74.3%
§101 Overcome
n=3246
80.2%
§102 Overcome
n=24100
80.5%
§103 Overcome
n=37518
81.8%
§112 Overcome
n=23788

Specialization & Scale

H10K, G02F, G06F
Top CPC Subclasses
10%
Top-3 CPC Share
n=74576
68
Practitioners
n=74576
1096.7
Apps / Practitioner
n=74576

Portfolio Summary

18
Total Pending OAs
12
Non-Final OAs
3
Final Rejections
3
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 4 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

0
Overdue
0
Due this week
2
Due this month
2
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. 4 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Due ≤ 30 days (2)Due ≤ 60 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.

13
Hard (72%)
5
Medium (28%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 only2 (11%)
§101 + other3 (17%)
§103 only4 (22%)
Double-patenting + other1 (6%)
Multi-statute (no §101)8 (44%)

Industry Mix

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

5
Life Sciences
28% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
4
Semiconductors
22% of docket
8
Mechanical / Eng
44% of docket
1
Business / Other
6% 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.

180 h
Manual time on pending OAs
36 h
Time saved (low, 20%)
63 h
Time saved (mid, 35%)
1.6 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
RUNYAN, SILVANA C 1 82.5% +17.0%
KING, BRIAN M 1 70.3% +23.7%
YABUT, DANIEL D 1 56.6% +27.2%
LARGI, MATTHEW THOMAS 1 77.0% +15.6%
FADHEL, ALI Z 1 76.8% +8.7%
MORELLO, JEAN F 1 68.8% +8.7%
FITZGERALD, JOHN P 1 75.2% +1.9%
SEIFU, LESSANEWORK T 1 79.2% +1.3%
SAN MARTIN, JAYDI A 1 84.7% +12.3%
ROLLAND, ALEX A 1 47.7% +27.0%

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
18816631 Untitled RUNYAN, SILVANA C —

Hard Cases (13)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 8 ordered by deadline are shown.

App #TitleExaminerDue in
19171845 VISCOUS VIBRATION DAMPING OF TORSIONAL OSCILLATION YABUT, DANIEL D 23d
18478001 METHOD OF IDENTIFYING TOP OF CEMENT IN REAL TIME WHEN CEMENTING A LINER AKARAGWE, YANICK A 46d
16512708 METHOD OF PROVIDING WIRED PIPE DRILL SERVICES ROBINSON, AKIBA KANELLE 46d
19207576 SYSTEM AND METHOD FOR STORING LIQUIDS HAVING LOW LATENT HEAT OF VAPORIZATION KING, BRIAN M —
18953824 METHOD AND SYSTEM FOR MANAGING DRILLING WASTE FADHEL, ALI Z —
18905579 METHOD OF MEASURING RHEOLOGY OF A FLUID USING TESLA TURBINE PRINCIPLE MORELLO, JEAN F —
18904599 SELF-CALIBRATED METHOD OF DETERMINING BOREHOLE FLUID ACOUSTIC PROPERTIES FITZGERALD, JOHN P —
18671334 CONDUIT ASSEMBLIES FOR A HEAT AND MASS TRANSFER SYSTEM SEIFU, LESSANEWORK T —

Interview Candidates (6)

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 6 ordered by deadline are shown.

App #TitleExaminerDue in
19117271 SELF-SUFFICIENT SYSTEM FOR EVAPORATION OF LNG LARGI, MATTHEW THOMAS 20d
19171845 VISCOUS VIBRATION DAMPING OF TORSIONAL OSCILLATION YABUT, DANIEL D 23d
18816631 Untitled RUNYAN, SILVANA C —
19207576 SYSTEM AND METHOD FOR STORING LIQUIDS HAVING LOW LATENT HEAT OF VAPORIZATION KING, BRIAN M —
18437838 ENERGY EXTRACTION ARRANGEMENT, METHOD, AND SYSTEM SAN MARTIN, JAYDI A —
18436735 METHOD OF PRODUCING ANTI-SCALING AND ANTI-GALLING COATING ON AN INTERNAL SURFACE OF A TUBULAR MEMBER ROLLAND, ALEX A —

Client Portfolio (2 clients)

Client (Assignee)Pending OAs
Baker Hughes 17
Industrial Climate Solutions Inc. 1

Top Art Units

Art UnitApps
28552
36741
36171
37461
17721
37631
28371
17151
36761
36251

Pending Office Actions

App #TitleClientExaminerArt UnitStatutesStatusDue inAIFiled
18816631 Untitled BAKER HUGHES OILFIELD OPERATIONS LLC RUNYAN, SILVANA C 3674 §103 Non-Final OA — Pending
19207576 SYSTEM AND METHOD FOR STORING LIQUIDS HAVING LOW LATENT HEAT OF VAPORIZATION Nuovo Pignone Tecnologie - S.r.l. KING, BRIAN M §102§103§112 Non-Final OA — Pending May 14, 2025
19171845 VISCOUS VIBRATION DAMPING OF TORSIONAL OSCILLATION BAKER HUGHES OILFIELD OPERATIONS LLC YABUT, DANIEL D 3617 §101§102§103Other Final Rejection 23d Pending Apr 07, 2025
19117271 SELF-SUFFICIENT SYSTEM FOR EVAPORATION OF LNG Nuovo Pignone Tecnologie -S.R.L. LARGI, MATTHEW THOMAS 3746 §103 Non-Final OA 20d Pending Mar 31, 2025
18953824 METHOD AND SYSTEM FOR MANAGING DRILLING WASTE BAKER HUGHES OILFIELD OPERATIONS LLC FADHEL, ALI Z 1772 §102§103 Non-Final OA — Pending Nov 20, 2024
18905579 METHOD OF MEASURING RHEOLOGY OF A FLUID USING TESLA TURBINE PRINCIPLE BAKER HUGHES OILFIELD OPERATIONS LLC MORELLO, JEAN F 2855 §101§103 Non-Final OA — Pending Oct 03, 2024
18904599 SELF-CALIBRATED METHOD OF DETERMINING BOREHOLE FLUID ACOUSTIC PROPERTIES BAKER HUGHES OILFIELD OPERATIONS LLC FITZGERALD, JOHN P 2855 §101DP Non-Final OA — Pending Oct 02, 2024
18671334 CONDUIT ASSEMBLIES FOR A HEAT AND MASS TRANSFER SYSTEM Industrial Climate Solutions Inc. SEIFU, LESSANEWORK T 3763 §102§103 Final Rejection — Pending May 22, 2024
18437838 ENERGY EXTRACTION ARRANGEMENT, METHOD, AND SYSTEM BAKER HUGHES OILFIELD OPERATIONS LLC SAN MARTIN, JAYDI A 2837 §102§103§112 Non-Final OA — Pending Feb 09, 2024
18436735 METHOD OF PRODUCING ANTI-SCALING AND ANTI-GALLING COATING ON AN INTERNAL SURFACE OF A TUBULAR MEMBER BAKER HUGHES OILFIELD OPERATIONS LLC ROLLAND, ALEX A 1715 §102§103 Non-Final OA — Pending Feb 08, 2024
18422623 ELECTROMAGNETIC TELEMETRY GAP SUB BAKER HUGHES OILFIELD OPERATIONS LLC RO, YONG-SUK 3676 §102§103 Non-Final OA — Pending Jan 25, 2024
18416487 PROBABILISTIC DETECTION OF DRILLING SCENARIOS BAKER HUGHES OILFIELD OPERATIONS LLC TORRES CHANZA, GABRIEL JOSE 3625 §101Other Non-Final OA — Pending Jan 18, 2024
18487439 RECOVERY OF POTASSIUM AND AMMONIA SALTS BY INDUCED PRECIPITATION WITH CO2 Nuovo Pignone Tecnologie - S.r.l. NGUYEN, CAM N 1736 §103 Non-Final OA — Pending Oct 16, 2023
18487525 BATTERY SAFETY MONITOR BAKER HUGHES OILFIELD OPERATIONS LLC KUYKENDALL, ALYSSA LEE 1774 §103 Non-Final OA — Pending Oct 16, 2023
18478001 METHOD OF IDENTIFYING TOP OF CEMENT IN REAL TIME WHEN CEMENTING A LINER BAKER HUGHES OILFIELD OPERATIONS LLC AKARAGWE, YANICK A 3672 §103§112 Non-Final OA 46d Pending Sep 29, 2023
18470660 ENERGY HARVESTER ARRANGEMENT, METHOD AND SYSTEM BAKER HUGHES OILFIELD OPERATIONS LLC PATEL, TULSIDAS C 2834 §102§103 Non-Final OA — Pending Sep 20, 2023
18182089 POST-SYNTHETIC FUNCTIONALIZATION OF POROUS MATERIALS Mosaic Materials, Inc. SAWYER, JENNIFER C 1691 §102§103§112DP Non-Final OA — Pending Mar 10, 2023
16512708 METHOD OF PROVIDING WIRED PIPE DRILL SERVICES Baker Hughes Holdings LLC ROBINSON, AKIBA KANELLE 3628 §101 Final Rejection 46d Pending Jul 16, 2019

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Frequently Asked Questions

What is Cantor Colburn Llp-Baker Hughes Oilfield's patent allowance rate?

88.0% of resolved applications prosecuted by Cantor Colburn Llp-Baker Hughes Oilfield were allowed, across 74,576 applications in USPTO records.

How many office actions does Cantor Colburn Llp-Baker Hughes Oilfield average before allowance?

3.15 office actions per allowed application on average.

How many pending office actions does Cantor Colburn Llp-Baker Hughes Oilfield have?

18 pending office actions as of October 2026, for 2 clients, before 18 examiners in 16 art units.

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