Prosecution Insights
Last updated: May 29, 2026

BAKER HUGHES OILFIELD OPERATIONS LLC

27 pending office actions • 13 art units • 22 examiners • 0 of 27 (0%) have an AI response strategy ready • 165 patents granted in the last 365 days

Portfolio Summary

27
Total Pending OAs
16
Non-Final OAs
9
Final Rejections
2
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 27 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

16
Overdue
1
Due this week
4
Due this month
3
Due in next 60 days
3
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. 27 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (16)Due ≤ 7 days (1)Due ≤ 30 days (4)Due ≤ 60 days (3)Due later (3)

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%)
23
Medium (85%)
2
Easy (7%)
2
Unknown (7%)

Rejection Statute Mix

BucketCases
§103 only22 (81%)
§112 only2 (7%)
Double-patenting + other1 (4%)
No statute on record2 (7%)

Industry Mix

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

3
Life Sciences
11% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
3
Semiconductors
11% of docket
21
Mechanical / Eng
78% 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.

270 h
Manual time on pending OAs
54 h
Time saved (low, 20%)
94 h
Time saved (mid, 35%)
2.4 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
AKARAGWE, YANICK A 3 83.1% +12.3%
CRAIG, DANIEL THOMAS 2 87.5% +23.1%
RUNYAN, SILVANA C 2 82.2% +17.1%
NORRIS, URSULA LEE 2 85.7% +8.8%
SUE-AKO, ANDREW B. 1 71.5% +27.4%
GAY, JENNIFER HAWKINS 1 85.1% +9.1%
ANDREWS, DAVID L 1 71.7% +16.3%
YABUT, DANIEL D 1 56.7% +26.4%
DUDA, RINA I 1 80.4% +10.1%
LAMBE, PATRICK F 1 62.4% +29.2%

Quick Wins (10)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 8 ordered by deadline are shown.

App #TitleExaminerDue in
19176035 HEAT TRANSFER SPOOL FOR INJECTION WELLS AKARAGWE, YANICK A 35d overdue
18938904 BI-DIRECTIONAL METAL TO METAL SEALING SYSTEMS AND METHODS CRAIG, DANIEL THOMAS 31d overdue
18146767 SYSTEMS AND METHODS FOR DETERMINING WELL CONDITIONS BELOW A SUSPENSION TOOL NORRIS, URSULA LEE 31d overdue
18844951 Chemical Production Inside a Well Tubular/Casing RUNYAN, SILVANA C 11d overdue
19173267 GRADED FILTER-SEPARATOR AND METHOD FOR USE CRAIG, DANIEL THOMAS 4d overdue
19197387 METHOD AND A SYSTEM FOR DRILLING A RADIAL HOLE IN A TUBULAR STRUCTURE GAY, JENNIFER HAWKINS 7d
18649632 FORMULATIONS AND METHODS FOR INHIBITING ENVIRONMENTAL CRACKING RUNYAN, SILVANA C 33d
18478001 METHOD OF IDENTIFYING TOP OF CEMENT IN REAL TIME WHEN CEMENTING A LINER AKARAGWE, YANICK A 46d

Interview Candidates (12)

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 8 ordered by deadline are shown.

App #TitleExaminerDue in
19176035 HEAT TRANSFER SPOOL FOR INJECTION WELLS AKARAGWE, YANICK A 35d overdue
18938904 BI-DIRECTIONAL METAL TO METAL SEALING SYSTEMS AND METHODS CRAIG, DANIEL THOMAS 31d overdue
19173236 Collecting Device with an Adjustable Filter Position and Method for Use ANDREWS, DAVID L 18d overdue
18844951 Chemical Production Inside a Well Tubular/Casing RUNYAN, SILVANA C 11d overdue
19173267 GRADED FILTER-SEPARATOR AND METHOD FOR USE CRAIG, DANIEL THOMAS 4d overdue
18618478 IMPROVED MOTION, VIBRATION AND ABERRANT CONDITION DETECTION AND ANALYSIS FOR ROTATING SHAFTS, RECIPROCATING MACHINES, TURBOMACHINERY, PIPES, PIPELINES, AND RELATED MACHINERY DUDA, RINA I 22d
19171845 VISCOUS VIBRATION DAMPING OF TORSIONAL OSCILLATION YABUT, DANIEL D 23d
18649632 FORMULATIONS AND METHODS FOR INHIBITING ENVIRONMENTAL CRACKING RUNYAN, SILVANA C 33d

Top Art Units

Art UnitApps
3676 7
3674 5
3672 5
3619 1
3617 1
2846 1
2834 1
1771 1
1776 1
2857 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19295901 ADDITIVE TO REDUCE POLYMER SOLIDS DEPOSITION AT PUMP HEAD SUE-AKO, ANDREW B. 3674 DPOther Non-Final OA 76d Pending Aug 11, 2025
19197387 METHOD AND A SYSTEM FOR DRILLING A RADIAL HOLE IN A TUBULAR STRUCTURE GAY, JENNIFER HAWKINS 3619 §103 Non-Final OA 7d Pending May 02, 2025
19176035 HEAT TRANSFER SPOOL FOR INJECTION WELLS AKARAGWE, YANICK A 3672 §103 Non-Final OA 35d overdue Pending Apr 10, 2025
19173236 Collecting Device with an Adjustable Filter Position and Method for Use ANDREWS, DAVID L 3672 §112 Non-Final OA 18d overdue Pending Apr 08, 2025
19173267 GRADED FILTER-SEPARATOR AND METHOD FOR USE CRAIG, DANIEL THOMAS 3676 §103 Final Rejection 4d overdue Pending Apr 08, 2025
19171845 VISCOUS VIBRATION DAMPING OF TORSIONAL OSCILLATION YABUT, DANIEL D 3617 §103 Non-Final OA 23d Pending Apr 07, 2025
18938904 BI-DIRECTIONAL METAL TO METAL SEALING SYSTEMS AND METHODS CRAIG, DANIEL THOMAS 3676 §103 Non-Final OA 31d overdue Pending Nov 06, 2024
18844951 Chemical Production Inside a Well Tubular/Casing RUNYAN, SILVANA C 3674 §103 Non-Final OA 11d overdue Pending Sep 07, 2024
18649632 FORMULATIONS AND METHODS FOR INHIBITING ENVIRONMENTAL CRACKING RUNYAN, SILVANA C 3674 §103 Final Rejection 33d Pending Apr 29, 2024
18618478 IMPROVED MOTION, VIBRATION AND ABERRANT CONDITION DETECTION AND ANALYSIS FOR ROTATING SHAFTS, RECIPROCATING MACHINES, TURBOMACHINERY, PIPES, PIPELINES, AND RELATED MACHINERY DUDA, RINA I 2846 Other Non-Final OA 22d Pending Mar 27, 2024
18598437 SEAL ASSEMBLY, DOWNHOLE TOOL AND SYSTEM LAMBE, PATRICK F 3676 §103 Non-Final OA 35d Pending Mar 07, 2024
18420618 SYSTEM FOR FIELD ALIGNMENT OF TANDEM PERMANENT MAGNET MOTORS GONZALEZ QUINONES, JOSE A 2834 §103 Non-Final OA 28d overdue Pending Jan 23, 2024
18511398 STEERING DEVICE AUGMENTATION, METHOD AND SYSTEM NORRIS, URSULA LEE 3676 §103 Non-Final OA 77d Pending Nov 16, 2023
18387939 Method of Detecting Flow Assurance Using a Tagged Asphaltene Inhibitor LEFF, ANGELA MARIE DITRAN 3674 §103 Final Rejection 117d overdue Pending Nov 08, 2023
18382981 SYNERGISTIC PARAFFIN INHIBITORS WITH HIGH AND LOW CRYSTALLIZATION ONSET TEMPERATURES MCAVOY, ELLEN M 1771 §103 Non-Final OA 91d overdue Pending Oct 23, 2023
18478001 METHOD OF IDENTIFYING TOP OF CEMENT IN REAL TIME WHEN CEMENTING A LINER AKARAGWE, YANICK A 3672 §103 Non-Final OA 46d Pending Sep 29, 2023
18468175 SECTION MILLING, UNDER REAMING AND SETTING AN INFLATABLE PLUG IN ONE RUN BEMKO, TARAS P 3672 §103 Non-Final OA 25d overdue Pending Sep 15, 2023
18461826 EARTH-BORING TOOLS INCLUDING INERTIA MODIFYING MEMBERS AND RELATED METHODS AKARAGWE, YANICK A 3672 §103 Final Rejection 70d Pending Sep 06, 2023
18458581 BOREHOLE SYSTEM HAVING CONVERTER MODULE FOR SAFETY VALVE, CONVERTER MODULE, AND METHOD WALLACE, KIPP CHARLES 3674 §103 Final Rejection 70d overdue Pending Aug 30, 2023
18303987 RESETTABLE BACKUP AND SYSTEM YAO, THEODORE N 3676 §103 Final Rejection 2d overdue Pending Apr 20, 2023
18191657 METHOD OF PACKAGING AND DESIGNING BRAGG GRATING OPTICAL FIBER SYSTEM FOR SENSING CARBON DIOXIDE LAWRENCE JR, FRANK M 1776 §103 Non-Final OA 19d Pending Mar 28, 2023
18146767 SYSTEMS AND METHODS FOR DETERMINING WELL CONDITIONS BELOW A SUSPENSION TOOL NORRIS, URSULA LEE 3676 §112 Final Rejection 31d overdue Pending Dec 27, 2022
18077808 SOURCE PORT SYSTEM AND METHOD FOR GAMMA RAY SCANNER TOOL NGHIEM, MICHAEL P 2857 §103 Final Rejection 19d Pending Dec 08, 2022
17938528 SOLID OXIDE FUEL CELLS, SYSTEMS INCLUDING SUCH SOLID OXIDE FUEL CELLS, AND RELATED METHODS OF MAKING GARCIA, BETHANY CLAIRE 1721 §103 Non-Final OA 104d overdue Pending Oct 06, 2022
17943993 PRINTED ANNULAR METAL-TO-METAL SEAL PATEL, VISHAL A 3675 §103 Final Rejection 50d overdue Pending Sep 13, 2022
17880035 METHOD FOR PULLING CASING RODDEN, JOSHUA E 3642 §103 Non-Final OA 91d overdue Pending Aug 03, 2022
17211522 FLUID INLET SLEEVES FOR IMPROVING FLUID FLOW IN EARTH-BORING TOOLS, EARTH-BORING TOOLS HAVING FLUID INLET SLEEVES, AND RELATED METHODS RO, YONG-SUK 3676 Other Non-Final OA 25d overdue Pending Mar 24, 2021

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