Prosecution Insights
Last updated: May 29, 2026

Aktiebolaget SKF

65 pending office actions • 27 art units • 45 examiners • 0 of 65 (0%) have an AI response strategy ready • 119 patents granted in the last 365 days

Portfolio Summary

65
Total Pending OAs
44
Non-Final OAs
20
Final Rejections
1
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 64 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

40
Overdue
3
Due this week
8
Due this month
8
Due in next 60 days
5
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. 64 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (40)Due ≤ 7 days (3)Due ≤ 30 days (8)Due ≤ 60 days (8)Due later (5)

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.

1
Hard (2%)
52
Medium (80%)
12
Easy (18%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 only1 (2%)
§103 only45 (69%)
§102 only7 (11%)
§112 only12 (18%)

Industry Mix

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

7
Life Sciences
11% of docket
3
Information Tech
5% of docket
2
Communications
3% of docket
18
Semiconductors
28% of docket
35
Mechanical / Eng
54% 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.

650 h
Manual time on pending OAs
130 h
Time saved (low, 20%)
227 h
Time saved (mid, 35%)
5.7 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
WAITS, ALAN B 7 68.8% +29.8%
PILKINGTON, JAMES 6 70.1% +35.7%
NGUYEN, AIMEE TRAN 5 79.7% +16.0%
JOHNSON, PHILLIP A 3 81.5% +12.8%
PANG, ROGER L 2 89.6% +6.6%
VO, ETHAN NGUYEN 2 69.8% +16.2%
KAHN, RACHEL 2 27.6% +15.9%
FLORES, JUAN G 1 79.2% +14.7%
PATEL, VISHAL A 1 58.9% +21.9%
KNIGHT, DEREK DOUGLAS 1 84.9% +3.2%

Quick Wins (6)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 6 ordered by deadline are shown.

App #TitleExaminerDue in
18843776 PLANETARY GEAR UNIT PANG, ROGER L 111d overdue
19110967 PLANET-CARRIER PANG, ROGER L 70d overdue
18881942 PLANET CARRIER KNIGHT, DEREK DOUGLAS 31d overdue
18791672 BEARING SYSTEM COMPRISING A DEVICE FOR INTRODUCING AN INERT GAS IN THE BEARING CHAMBER JOHNSON, PHILLIP A 23d overdue
18905234 BEARING DEVICE AND ASSOCIATED MACHINE JOHNSON, PHILLIP A 9d
18924386 OPTIMIZED BALL BEARING WITH FEATURES FOR MASS REDUCTION AND IMPROVED LUBRICATION JOHNSON, PHILLIP A 63d

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
16822314 IMIDE COMPOSITION AND PRESERVATIVE COMPOSITION COMPRISING THE IMIDE COMPOSITION KAHN, RACHEL 147d overdue
18215962 IMIDE COMPOSITION AND PRESERVATIVE COMPOSITION COMPRISING THE IMIDE COMPOSITION KAHN, RACHEL 74d overdue
18357254 METHOD FOR DECIMATING SAMPLES BY A FLOAT NUMBER AND ASSOCIATED DEVICE, SENSOR, AND MACHINE PEREZ BERMUDEZ, YARITZA H 56d

Interview Candidates (27)

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
16822314 IMIDE COMPOSITION AND PRESERVATIVE COMPOSITION COMPRISING THE IMIDE COMPOSITION KAHN, RACHEL 147d overdue
18514453 BEARING-ASSEMBLY COMPONENT AND METHOD FOR MANUFACTURING SUCH A BEARING-ASSEMBLY COMPONENT PILKINGTON, JAMES 114d overdue
18215962 IMIDE COMPOSITION AND PRESERVATIVE COMPOSITION COMPRISING THE IMIDE COMPOSITION KAHN, RACHEL 74d overdue
18607710 GROUNDING BRUSH ASSEMBLY VO, ETHAN NGUYEN 50d overdue
19058443 RADIAL SHAFT SEALING RING PATEL, VISHAL A 43d overdue
18901136 DEEP GROOVE BALL BEARING WAITS, ALAN B 43d overdue
18318166 SUPER-PRECISION ROLLING BEARING FOR HIGH-SPEED APPLICATIONS AND HIGH CONTACT PRESSURES, AND ASSOCIATED METHOD WAITS, ALAN B 43d overdue
18924350 OPTIMIZED BALL BEARING WITH FEATURES FOR IMPROVED LUBRICATION PILKINGTON, JAMES 42d overdue

Top Art Units

Art UnitApps
3617 22
2834 5
2855 5
2857 5
3655 3
3675 2
3618 2
1766 2
3745 1
1717 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19278820 SPHERICAL ROLLER BEARING FLORES, JUAN G 3745 §112 Non-Final OA 75d Pending Jul 24, 2025
19110967 PLANET-CARRIER PANG, ROGER L 3655 §103 Non-Final OA 70d overdue Pending Mar 12, 2025
19058443 RADIAL SHAFT SEALING RING PATEL, VISHAL A 3675 §103 Non-Final OA 43d overdue Pending Feb 20, 2025
18881942 PLANET CARRIER KNIGHT, DEREK DOUGLAS 3655 §103 Non-Final OA 31d overdue Pending Jan 07, 2025
18874616 PILLOW BLOCK ASSEMBLY PILKINGTON, JAMES 3617 §112 Non-Final OA 8d overdue Pending Dec 13, 2024
18942957 Hybrid Cage and Its Applications WAITS, ALAN B 3617 §103 Non-Final OA 22d overdue Pending Nov 11, 2024
18924386 OPTIMIZED BALL BEARING WITH FEATURES FOR MASS REDUCTION AND IMPROVED LUBRICATION JOHNSON, PHILLIP A 3617 §112 Non-Final OA 63d Pending Oct 23, 2024
18924350 OPTIMIZED BALL BEARING WITH FEATURES FOR IMPROVED LUBRICATION PILKINGTON, JAMES 3617 §102 Non-Final OA 42d overdue Pending Oct 23, 2024
18905234 BEARING DEVICE AND ASSOCIATED MACHINE JOHNSON, PHILLIP A 3617 §112 Non-Final OA 9d Pending Oct 03, 2024
18901136 DEEP GROOVE BALL BEARING WAITS, ALAN B 3617 §103 Non-Final OA 43d overdue Pending Sep 30, 2024
18843776 PLANETARY GEAR UNIT PANG, ROGER L 3655 §103 Final Rejection 111d overdue Pending Sep 04, 2024
18810702 APPARATUS FOR BLACK OXIDE FINISHING PENCE, JETHRO M 1717 §103 Non-Final OA 28d overdue Pending Aug 21, 2024
18808999 METHOD FOR DETERMINING THE STATUS OF GREASE CONTAINING PARTICLES BY IMAGE RECOGNITION COOK, JONATHON 2877 §103 Non-Final OA 46d overdue Pending Aug 19, 2024
18791672 BEARING SYSTEM COMPRISING A DEVICE FOR INTRODUCING AN INERT GAS IN THE BEARING CHAMBER JOHNSON, PHILLIP A 3617 §103 Non-Final OA 23d overdue Pending Aug 01, 2024
18780929 ROLLER BEARING CAGE PILKINGTON, JAMES 3617 §112 Final Rejection 63d Pending Jul 23, 2024
18768422 WHEEL HUB UNIT WAITS, ALAN B 3617 §103 Non-Final OA 6d Pending Jul 10, 2024
18754361 CARBON NANOPARTICLE COMPOSITION MATERIAL AND BEARING COATED THEREWITH OLADAPO, TAIWO 1771 §112 Final Rejection 34d Pending Jun 26, 2024
18746150 PINION BEARING UNIT ELAHMADI, ZAKARIA 3618 §103 Non-Final OA 33d Pending Jun 18, 2024
18745057 GROUNDING BRUSH ASSEMBLY PHAM, LEDA T 2834 §103 Non-Final OA 33d Pending Jun 17, 2024
18742566 GROUNDING BRUSH ASSEMBLY TRUONG, THOMAS 2834 §103 Non-Final OA 70d Pending Jun 13, 2024
18716984 AN INNER RING FOR A SELF-ALIGNING ROLLER BEARING NGUYEN, AIMEE TRAN 3617 §103 Final Rejection Pending Jun 06, 2024
18670816 HIGH FLEXIBILITY SEALING DEVICE, IN PARTICULAR FOR HOUSEHOLD APPLIANCES KONERU, LAKSHMI S 3675 §103 Final Rejection 41d Pending May 22, 2024
18654139 CAGE FOR ROLLING ELEMENTS OF HIGH-SPEED BEARING AND HIGH-SPEED BEARING NGUYEN, AIMEE TRAN 3617 §103 Non-Final OA 11d overdue Pending May 03, 2024
18654083 BEARING UNIT FOR APPLICATIONS IN ADVERSE OPERATING CONDITIONS PILKINGTON, JAMES 3617 §112 Non-Final OA 15d Pending May 03, 2024
18639074 SUSPENSION BEARING UNIT WAITS, ALAN B 3617 §103 Final Rejection 8d Pending Apr 18, 2024
18633603 HEALTH DIAGNOSIS METHOD AND SYSTEM FOR MOTOR BEARINGS OF ELECTRIC VEHICLE KERRIGAN, MICHAEL V 3664 §103 Non-Final OA 128d overdue Pending Apr 12, 2024
18695081 GEAR ARRANGEMENT RUSHING, JR, BOBBY 3618 §103 Final Rejection 38d overdue Pending Mar 25, 2024
18607710 GROUNDING BRUSH ASSEMBLY VO, ETHAN NGUYEN 2834 §103 Non-Final OA 50d overdue Pending Mar 18, 2024
18607776 LOW WEIGHT FLANGED INNER RING OF A WHEEL HUB UNIT ROGERS, ADAM D 3617 §103 Non-Final OA 15d overdue Pending Mar 18, 2024
18599303 METHOD FOR MEASURING OIL VISCOSITY AND VISCOSITY TESTING KIT FOR PERFORMING THE METHOD PHAN, TRUONG D 2855 §103 Non-Final OA 15d Pending Mar 08, 2024
18589984 Grounding Brush Assembly VO, ETHAN NGUYEN 2834 §103 Final Rejection 9d overdue Pending Feb 28, 2024
18589874 GROUNDING BRUSH ASSEMBLY SETZER, NICHOLAS LEE 2834 §112 Final Rejection 8d overdue Pending Feb 28, 2024
18443527 SUPPORT ASSEMBLY PILKINGTON, JAMES 3617 §103 Final Rejection 68d Pending Feb 16, 2024
18438852 METHOD FOR DETERMINING MICROSTRUCTURAL DETERIORATION AND REMAINING LIFE OF A HARDENED METAL COMPONENT KEFAYATI, SOORENA 2884 §102 Non-Final OA 5d Pending Feb 12, 2024
18681647 AUTOMATIC DETECTION METHOD AND DEVICE FOR DETECTING SUBSTANCE COMPOSITION IN VISCOUS MATERIAL NIA, FATEMEH ESFANDIARI 2855 §103 Non-Final OA 5d overdue Pending Feb 06, 2024
18409888 METHOD AND EQUIPMENT FOR DETERMINING AN ESTIMATED LIFE AND REMAINING USEFUL LIFE OF A MECHANICAL DEVICE SHABMAN, MARK A 2855 §103 Non-Final OA 72d overdue Pending Jan 11, 2024
18532615 ARC-SHAPED SEGMENT FOR ASSEMBLING A SEGMENTED CAGE, CAGE AND BEARING WAITS, ALAN B 3617 §103 Final Rejection 28d Pending Dec 07, 2023
18530814 METHOD AND APPARATUS FOR DETERMINING PARTICLE CONTENT IN A FLUID, COMPUTER READABLE MEDIUM HERNANDEZ, ALEJANDRO 2661 §103 Non-Final OA 73d overdue Pending Dec 06, 2023
18527486 METHOD FOR CONNECTING A WIRELESS SENSOR TO A GATEWAY AND ASSOCIATED NETWORK KELLER, MICHAEL A 2446 §103 Non-Final OA 71d overdue Pending Dec 04, 2023
18513904 METHOD AND DEVICE FOR FAULT DIAGNOSIS OF A SLIDING BEARING IN ROTATING MACHINERY SUN, XIUQIN 2857 §102 Non-Final OA 14d Pending Nov 20, 2023
18514453 BEARING-ASSEMBLY COMPONENT AND METHOD FOR MANUFACTURING SUCH A BEARING-ASSEMBLY COMPONENT PILKINGTON, JAMES 3617 §103 Non-Final OA 114d overdue Pending Nov 20, 2023
18508330 CONTROL METHOD FOR CASTING MACHINE, CONTROL SYSTEM FOR CASTING MACHINE AND COMPUTER-READABLE STORAGE MEDIUM SIDDIQUEE, TAMEEM 2116 §103 Non-Final OA 36d overdue Pending Nov 14, 2023
18559808 METHOD & COMPUTER PROGRAM PRODUCT LIANG, ANTHONY M 1734 §103 Non-Final OA 26d overdue Pending Nov 09, 2023
18559828 A METHOD FOR MANUFACTURING A SENSORIZED BEARING RING COOK, KYLE A 3726 §103 Final Rejection 38d overdue Pending Nov 09, 2023
18505517 ROTATING EQUIPMENT MONITORING DEVICE AND A METHOD FOR OPERATING A ROTATING EQUIPMENT MONITORING DEVICE MCCORMACK, THOMAS S 2686 §103 Non-Final OA 41d Pending Nov 09, 2023
18501574 METHODS AND SYSTEMS FOR DETECTING ONE OR MORE ANOMALIES AMONGST PEERS CHARIOUI, MOHAMED 2857 §103 Non-Final OA 9d Pending Nov 03, 2023
18385459 MODULAR SUPPORT ASSEMBLY NGUYEN, AIMEE TRAN 3617 §103 Non-Final OA 5d Pending Oct 31, 2023
18483867 BEARING ASSEMBLY NGUYEN, AIMEE TRAN 3617 §112 Final Rejection 16d overdue Pending Oct 10, 2023
18475716 CONDITION MONITORING DEVICE FOR A ROTATING MACHINE LINKED TO AN EXTERNAL POWER SUPPLY TSO, STANLEY 2847 §103 Non-Final OA 33d Pending Sep 27, 2023
18244930 Sealing Structure for a Bearing Unit NGUYEN, AIMEE TRAN 3617 §102 Non-Final OA 9d overdue Pending Sep 12, 2023
18455773 SENSOR MODULE FOR DETECTING A VIBRATIONAL BEHAVIOR OF A COMPONENT YOUNG, MONICA S 2855 §103 Final Rejection 163d overdue Pending Aug 25, 2023
18274576 BEARING COMPONENT WANG, XIAOBEI 1784 §102 Non-Final OA 42d overdue Pending Jul 27, 2023
18358116 SENSOR AND METHOD FOR COMMISSIONING SUCH A SENSOR SOTO, JANICE M 2855 §103 Non-Final OA 45d overdue Pending Jul 25, 2023
18357254 METHOD FOR DECIMATING SAMPLES BY A FLOAT NUMBER AND ASSOCIATED DEVICE, SENSOR, AND MACHINE PEREZ BERMUDEZ, YARITZA H 2857 §101 Final Rejection 56d Pending Jul 24, 2023
18215962 IMIDE COMPOSITION AND PRESERVATIVE COMPOSITION COMPRISING THE IMIDE COMPOSITION KAHN, RACHEL 1766 §112 Non-Final OA 74d overdue Pending Jun 29, 2023
18216262 SYSTEM AND METHOD FOR APPLYING A PROTECTIVE COATING TO A WHEEL HUB UNIT FLETCHER III, WILLIAM P 1759 §103 Non-Final OA 17d overdue Pending Jun 29, 2023
18318166 SUPER-PRECISION ROLLING BEARING FOR HIGH-SPEED APPLICATIONS AND HIGH CONTACT PRESSURES, AND ASSOCIATED METHOD WAITS, ALAN B 3617 §103 Non-Final OA 43d overdue Pending May 16, 2023
18127084 TAPERED ROLLER BEARING AND DIFFERENTIAL GEAR WITH A TAPERED ROLLER BEARING WAITS, ALAN B 3617 §103 Final Rejection 38d overdue Pending Mar 28, 2023
18117607 WORKPIECE HOLDING DEVICE VITALE, MICHAEL J 3722 §112 Non-Final OA 3d overdue Pending Mar 06, 2023
17988952 CARRY BOX WITH INTEGRATED INDUCTION HEATER FOR ANNULAR BEARING COMPONENT COMPRISING A TOP BOX DANG, KET D 3761 §103 Final Rejection 41d Pending Nov 17, 2022
17986268 METHOD, SYSTEM AND MEDIUM FOR PAPERMAKING QUALITY EVALUATION BECKER, BRANDON J 2857 §102 Final Rejection 91d overdue Pending Nov 14, 2022
17986216 METHOD, SYSTEM AND MEDIUM FOR LUBRICATION ASSESSMENT KUAN, JOHN CHUNYANG 2857 §103 Non-Final OA 42d overdue Pending Nov 14, 2022
17971952 TRIPOD JOINT AND MANUFACTURING METHOD BINDA, GREGORY JOHN 3679 §102 Final Rejection 22d overdue Pending Oct 24, 2022
17497243 SYSTEM AND METHOD FOR AUTOMATED DETECTION AND PREDICTION OF MACHINE FAILURES USING ONLINE MACHINE LEARNING ABOU EL SEOUD, MOHAMED 2148 §103 Non-Final OA 13d Pending Oct 08, 2021
16822314 IMIDE COMPOSITION AND PRESERVATIVE COMPOSITION COMPRISING THE IMIDE COMPOSITION KAHN, RACHEL 1766 §112 Final Rejection 147d overdue Pending Mar 18, 2020

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