Prosecution Insights
Last updated: August 16, 2026

Aktiebolaget SKF

77 pending office actions • 24 art units • 51 examiners • 0 of 77 (0%) have an AI response strategy ready • 128 patents granted in the last 365 days

Portfolio Summary

77
Total Pending OAs
47
Non-Final OAs
30
Final Rejections
0
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.

19
Overdue
3
Due this week
2
Due this month
1
Due in next 60 days
2
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 (19)Due ≤ 7 days (3)Due ≤ 30 days (2)Due ≤ 60 days (1)Due later (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.

36
Hard (47%)
32
Medium (42%)
9
Easy (12%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 + other5 (6%)
§103 only25 (32%)
§102 only7 (9%)
§112 only9 (12%)
Multi-statute (no §101)31 (40%)

Industry Mix

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

5
Life Sciences
6% of docket
4
Information Tech
5% of docket
0
Communications
0% of docket
17
Semiconductors
22% of docket
37
Mechanical / Eng
48% of docket
14
Business / Other
18% 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.

770 h
Manual time on pending OAs
154 h
Time saved (low, 20%)
270 h
Time saved (mid, 35%)
6.7 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
WAITS, ALAN B 11 68.9% +29.6%
NGUYEN, AIMEE TRAN 9 80.0% +14.8%
PILKINGTON, JAMES 4 70.2% +35.8%
JOHNSON, PHILLIP A 3 81.5% +12.9%
PATEL, VISHAL A 2 59.1% +22.1%
COMINO, EVA L 2 70.0% +32.7%
NIA, FATEMEH ESFANDIARI 2 73.9% +20.2%
ADJAGBE, MAXIME M 1 84.1% +9.7%
FLORES, JUAN G 1 79.3% +14.7%
JORGENSEN, ABBY A 1 74.1% +13.5%

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
18654139 CAGE FOR ROLLING ELEMENTS OF HIGH-SPEED BEARING AND HIGH-SPEED BEARING NGUYEN, AIMEE TRAN 11d overdue
18385459 MODULAR SUPPORT ASSEMBLY NGUYEN, AIMEE TRAN 5d
19278813 SPHERICAL ROLLER BEARING HAVING RADIALLY OFFSET CAGE BARS ADJAGBE, MAXIME M
19218754 STRUT BEARING DEVICE JOHNSON, PHILLIP A
18716984 AN INNER RING FOR A SELF-ALIGNING ROLLER BEARING NGUYEN, AIMEE TRAN
18457477 CAGE FOR ROLLING ELEMENT BEARINGS NGUYEN, AIMEE TRAN

Hard Cases (36)

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
18455773 SENSOR MODULE FOR DETECTING A VIBRATIONAL BEHAVIOR OF A COMPONENT YOUNG, MONICA S 163d overdue
19058443 RADIAL SHAFT SEALING RING PATEL, VISHAL A 43d overdue
18924350 OPTIMIZED BALL BEARING WITH FEATURES FOR IMPROVED LUBRICATION PILKINGTON, JAMES 42d overdue
17986216 METHOD, SYSTEM AND MEDIUM FOR LUBRICATION ASSESSMENT KUAN, JOHN CHUNYANG 42d overdue
18127084 TAPERED ROLLER BEARING AND DIFFERENTIAL GEAR WITH A TAPERED ROLLER BEARING WAITS, ALAN B 38d overdue
18244930 Sealing Structure for a Bearing Unit NGUYEN, AIMEE TRAN 9d overdue
18117607 WORKPIECE HOLDING DEVICE VITALE, MICHAEL J 3d overdue
18438852 METHOD FOR DETERMINING MICROSTRUCTURAL DETERIORATION AND REMAINING LIFE OF A HARDENED METAL COMPONENT KEFAYATI, SOORENA 5d

Interview Candidates (35)

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
19058443 RADIAL SHAFT SEALING RING PATEL, VISHAL A 43d overdue
18901136 DEEP GROOVE BALL BEARING WAITS, ALAN B 43d overdue
18924350 OPTIMIZED BALL BEARING WITH FEATURES FOR IMPROVED LUBRICATION PILKINGTON, JAMES 42d overdue
18127084 TAPERED ROLLER BEARING AND DIFFERENTIAL GEAR WITH A TAPERED ROLLER BEARING WAITS, ALAN B 38d overdue
18654139 CAGE FOR ROLLING ELEMENTS OF HIGH-SPEED BEARING AND HIGH-SPEED BEARING NGUYEN, AIMEE TRAN 11d overdue
18244930 Sealing Structure for a Bearing Unit NGUYEN, AIMEE TRAN 9d overdue
18681647 AUTOMATIC DETECTION METHOD AND DEVICE FOR DETECTING SUBSTANCE COMPOSITION IN VISCOUS MATERIAL NIA, FATEMEH ESFANDIARI 5d overdue
17958618 METHOD FOR COATING A SENSOR UNIT, AND ASSOCIATED SENSOR UNIT NIA, FATEMEH ESFANDIARI 2d overdue

Top Art Units

Art UnitApps
3617 23
2855 10
3615 3
3745 2
3675 2
3726 2
2834 2
2857 2
3722 2
1733 2

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19278813 SPHERICAL ROLLER BEARING HAVING RADIALLY OFFSET CAGE BARS ADJAGBE, MAXIME M 3745 §103 Final Rejection Pending Jul 24, 2025
19278820 SPHERICAL ROLLER BEARING FLORES, JUAN G 3745 §112 Non-Final OA 75d Pending Jul 24, 2025
19227756 SUSPENSION BEARING UNIT WITH A GASKET WAITS, ALAN B 3617 §102§112 Non-Final OA Pending Jun 04, 2025
19221835 SUPPORT ASSEMBLY FOR FOOD APPLICATIONS WAITS, ALAN B §112 Non-Final OA Pending May 29, 2025
19218754 STRUT BEARING DEVICE JOHNSON, PHILLIP A §102Other Non-Final OA Pending May 27, 2025
19192915 BEARING DEVICE WITH INTEGRATED ELECTRIC INSULATION, IN PARTICULAR FOR AN ELECTRIC MACHINE OR MOTOR PILKINGTON, JAMES §112 Non-Final OA Pending Apr 29, 2025
19077186 BEARING DEVICE WITH INTEGRATED ELECTRICAL INSULATION, NOTABLY FOR AN ELECTRIC MOTOR OR MACHINE NGUYEN, AIMEE TRAN §102§103§112 Non-Final OA Pending Mar 12, 2025
19068333 BEARING DEVICE WITH INTEGRATED ELECTRICAL INSULATION, NOTABLY FOR AN ELECTRIC MOTOR OR MACHINE NGUYEN, AIMEE TRAN 3617 §103§112 Non-Final OA Pending Mar 03, 2025
19058443 RADIAL SHAFT SEALING RING PATEL, VISHAL A 3675 §103§112 Final Rejection 43d overdue Pending Feb 20, 2025
19057401 ASYMMETRIC HUB BEARING UNIT COMINO, EVA L §103 Non-Final OA Pending Feb 19, 2025
19049550 SLIDING LAYER FOR FLUID-LUBRICATED PLAIN BEARINGS JOHNSON, PHILLIP A 3617 §102§103§112 Non-Final OA Pending Feb 10, 2025
19023836 INSULATED BEARING AND METHOD OF MANUFACTURING THE SAME PILKINGTON, JAMES 3617 §102§103§112 Non-Final OA Pending Jan 16, 2025
19017877 INSULATED BEARING AND METHOD OF MANUFACTURING THE SAME WAITS, ALAN B 3617 §102§103§112 Non-Final OA Pending Jan 13, 2025
19012131 DEVICE FOR DETERMINING THE ELONGATION OF A CHAIN AND ASSOCIATED CONVEYOR AND METHOD JORGENSEN, ABBY A §102 Non-Final OA Pending Jan 07, 2025
18975512 BEARING NGUYEN, AIMEE TRAN 3617 §102§103 Non-Final OA Pending Dec 10, 2024
18870709 MACHINE COMPONENT WITH A COATING AND PROCESS FOR MAKING THE SAME GOLOBOY, JAMES C §103§112 Non-Final OA Pending Dec 02, 2024
18924350 OPTIMIZED BALL BEARING WITH FEATURES FOR IMPROVED LUBRICATION PILKINGTON, JAMES 3617 §103§112 Final Rejection 42d overdue Pending Oct 23, 2024
18858942 ESTIMATION SYSTEM AND METHOD FOXX, CHICO A §112 Non-Final OA Pending Oct 22, 2024
18901136 DEEP GROOVE BALL BEARING WAITS, ALAN B 3617 §103 Non-Final OA 43d overdue Pending Sep 30, 2024
18810188 PASSIVE SENSOR DEVICE AND PASSIVE SENSOR SYSTEM WILLIAMS, JAMEL E §102§103 Non-Final OA Pending Aug 20, 2024
18806862 ROLLING-ELEMENT BEARING COMPRISING HOLES AND GROOVES WAITS, ALAN B 3617 §112 Non-Final OA Pending Aug 16, 2024
18806880 COUPLING FOR CONNECTING THE ENDS OF TWO ROTATABLE SHAFTS THOMPSON, KENNETH L §102 Non-Final OA Pending Aug 16, 2024
18795503 SEALED SELF-LUBRICATING ROLLER CHAIN LIU, HENRY Y 4100 §103 Non-Final OA Pending Aug 06, 2024
18776334 BEARING SEAL AND ITS APPLICATION WAITS, ALAN B 3617 §112 Final Rejection Pending Jul 18, 2024
18729597 METHOD FOR PROLONGING THE LIFE OF A PRODUCT AND A REMANUFACTURED PRODUCT FORD, DARRELL CHRISTOPHER 3726 §103§112 Final Rejection Pending Jul 17, 2024
18775584 CAGE FOR ROLLING BEARINGS AND HIGH-SPEED BEARING FITTED WITH SUCH A CAGE NGUYEN, AIMEE TRAN 3617 §102§103§112 Final Rejection Pending Jul 17, 2024
18768391 BEARING CAGE FOR A ROLLER BEARING WAITS, ALAN B 3617 §102§103§112 Non-Final OA Pending Jul 10, 2024
18768422 WHEEL HUB UNIT WAITS, ALAN B 3617 §102§103§112 Final Rejection 6d Pending Jul 10, 2024
18755846 HUB-BEARING UNIT FOR A WHEEL OF A MOTOR VEHICLE BINNS, HOWARD PATRICK 3615 §102§103§112 Non-Final OA Pending Jun 27, 2024
18745073 Grounding Brush Assembly MULLINS, BURTON S 2834 §102§112 Non-Final OA Pending Jun 17, 2024
18742566 GROUNDING BRUSH ASSEMBLY TRUONG, THOMAS 2834 §103§112 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
18732837 WHEEL HUB BEARING UNIT WITH OPTIMIZED POSITIONING OF ROLLERS JOHNSON, PHILLIP A 3615 §102§103§112 Non-Final OA Pending Jun 04, 2024
18679865 SWEPT PATTERN PROBABILITY CALCULATION FOR SPEED AND DEFECT IDENTIFICATION BACA, MATTHEW WALTER 2857 §101§102§103§112 Non-Final OA Pending May 31, 2024
18713739 PARKING BRAKE DEVICE FOR VEHICLES KING, BRADLEY T §102§112 Non-Final OA Pending May 29, 2024
18675272 PROTECTIVE CAP AND FASTENING SCREW HAVING PROTECTIVE CAP MOUNTED THEREON STERLING, AMY JO §102§103§112 Non-Final OA Pending May 28, 2024
18654139 CAGE FOR ROLLING ELEMENTS OF HIGH-SPEED BEARING AND HIGH-SPEED BEARING NGUYEN, AIMEE TRAN 3617 §102 Final Rejection 11d overdue Pending May 03, 2024
18634048 METHOD FOR MACHINING A WHEEL HUB ASSEMBLY FOR A VEHICLE RUFO, RYAN C 3722 §103§112 Non-Final OA Pending Apr 12, 2024
18625588 USE OF A MEASURING UNIT FOR MEASURING DISTANCES IN A SHAFT ALIGNMENT SYSTEM GUADALUPE, YARITZA 2855 §102§103 Non-Final OA Pending Apr 03, 2024
18695081 GEAR ARRANGEMENT RUSHING, JR, BOBBY 3618 §103 Final Rejection 38d overdue Pending Mar 25, 2024
18607776 LOW WEIGHT FLANGED INNER RING OF A WHEEL HUB UNIT ROGERS, ADAM D 3617 §112 Final Rejection 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
18599420 DEVICE AND METHOD FOR DETERMINING AN ENVELOPE OF A SIGNAL MENSING, RODGER STEWART 2855 §101§103§112 Non-Final OA Pending Mar 08, 2024
18592987 SENSOR, ASSOCIATED METHOD AND NETWORK NGUYEN, MONGBAO 2192 §103 Final Rejection Pending Mar 01, 2024
18687351 DEVICE FOR PREDICTING THE EVOLUTION OF A DEFECT OF A BEARING, ASSOCIATED SYSTEM AND METHOD ZHONG, XIN Y 2855 §103 Final Rejection Pending Feb 28, 2024
18438852 METHOD FOR DETERMINING MICROSTRUCTURAL DETERIORATION AND REMAINING LIFE OF A HARDENED METAL COMPONENT KEFAYATI, SOORENA 2884 §101§102 Final Rejection 5d Pending Feb 12, 2024
18438648 RADIAL SHAFT SEAL ARRANGEMENT PATEL, VISHAL A 3675 §102 Non-Final OA Pending Feb 12, 2024
18681647 AUTOMATIC DETECTION METHOD AND DEVICE FOR DETECTING SUBSTANCE COMPOSITION IN VISCOUS MATERIAL NIA, FATEMEH ESFANDIARI 2855 §103 Final Rejection 5d overdue Pending Feb 06, 2024
18426434 METHOD OF SELECTING SHIMS NEEDED WHEN PERFORMING AN ALIGNMENT OF SHAFTS OF A FIRST MACHINE AND A SECOND MACHINE CONNOLLY, MARK A 2115 §103 Final Rejection Pending Jan 30, 2024
18579559 COMPONENT FOR A ROLLING BEARING AND CORRESPONDING METHOD FOR PRODUCING THE COMPONENT JANSSEN, REBECCA 1733 §103 Non-Final OA Pending Jan 16, 2024
18534016 DEVICE AND METHOD FOR ESTIMATING AT LEAST ONE PROPERTY OF A ROTATING SYSTEM FITZGERALD, JOHN P 2855 §112 Non-Final OA Pending Dec 08, 2023
18532615 ARC-SHAPED SEGMENT FOR ASSEMBLING A SEGMENTED CAGE, CAGE AND BEARING WAITS, ALAN B 3617 §103§112 Non-Final OA 28d Pending Dec 07, 2023
18527545 DEVICE FOR DETERMINING UPDATED STATISTICAL LIFE OF A BEARING, AND ASSOCIATED DEVICE AND WIND TURBINE BRAUNLICH, MARTIN WALTER 2858 §101§103§112 Non-Final OA Pending Dec 04, 2023
18527486 METHOD FOR CONNECTING A WIRELESS SENSOR TO A GATEWAY AND ASSOCIATED NETWORK KELLER, MICHAEL A 2446 §103 Final Rejection 71d overdue Pending Dec 04, 2023
18514490 BEARING-ASSEMBLY COMPONENT AND METHOD FOR MANUFACTURING SUCH A BEARING-ASSEMBLY COMPONENT PILKINGTON, JAMES 3617 §103 Final Rejection Pending Nov 20, 2023
18559816 A METHOD FOR MANUFACTURING A ROLLING OR PLAIN BEARING RING TRAN, THIEN S §103 Non-Final OA Pending Nov 09, 2023
18385459 MODULAR SUPPORT ASSEMBLY NGUYEN, AIMEE TRAN 3617 §103 Final Rejection 5d Pending Oct 31, 2023
18483584 METHOD FOR HEAT TREATING A STEEL COMPONENT KESSLER, CHRISTOPHER S 1759 §103 Non-Final OA Pending Oct 10, 2023
18475716 CONDITION MONITORING DEVICE FOR A ROTATING MACHINE LINKED TO AN EXTERNAL POWER SUPPLY TSO, STANLEY 2847 §103 Final Rejection 33d Pending Sep 27, 2023
18244930 Sealing Structure for a Bearing Unit NGUYEN, AIMEE TRAN 3617 §102§103§112 Non-Final OA 9d overdue Pending Sep 12, 2023
18457477 CAGE FOR ROLLING ELEMENT BEARINGS NGUYEN, AIMEE TRAN 3617 §103 Non-Final OA Pending Aug 29, 2023
18455773 SENSOR MODULE FOR DETECTING A VIBRATIONAL BEHAVIOR OF A COMPONENT YOUNG, MONICA S 2855 §103§112 Final Rejection 163d overdue Pending Aug 25, 2023
18455792 SENSOR MODULE FOR DETECTING A VIBRATIONAL BEHAVIOR OF A COMPONENT AND INCLUDING A LEAK-PROOF LIGHT GUIDE ROYSTON, JOHN M 2855 §103 Final Rejection Pending Aug 25, 2023
18359942 LUBRICATOR CONTROL SYSTEM KHUU, HIEN DIEU THI 2116 §103 Non-Final OA Pending Jul 27, 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
18218621 ULTRA-QUIET WHEEL HUB ASSEMBLY COMINO, EVA L 3615 §102§103 Final Rejection Pending Jul 06, 2023
18215962 IMIDE COMPOSITION AND PRESERVATIVE COMPOSITION COMPRISING THE IMIDE COMPOSITION KAHN, RACHEL 1766 §112 Final Rejection 74d overdue Pending Jun 29, 2023
18210104 SUPPORT ASSEMBLY FOR FOOD APPLICATIONS WAITS, ALAN B 3617 §103 Final Rejection Pending Jun 15, 2023
18127084 TAPERED ROLLER BEARING AND DIFFERENTIAL GEAR WITH A TAPERED ROLLER BEARING WAITS, ALAN B 3617 §102§103 Final Rejection 38d overdue Pending Mar 28, 2023
18117607 WORKPIECE HOLDING DEVICE VITALE, MICHAEL J 3722 §102§103§112 Final Rejection 3d overdue Pending Mar 06, 2023
18101202 SUBASSEMBLY WITH A WHEEL BEARING AND A CONSTANT VELOCITY JOINT KECK, DANIEL M 3614 §103 Final Rejection 49d overdue Pending Jan 25, 2023
18091480 INDUCTION HARDENING SYSTEM AND INDUCTION HARDENING METHOD ALDAZ CERVANTES, MAYELA RENATA 1733 §103§112 Final Rejection Pending Dec 30, 2022
17986216 METHOD, SYSTEM AND MEDIUM FOR LUBRICATION ASSESSMENT KUAN, JOHN CHUNYANG 2857 §101§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
17958618 METHOD FOR COATING A SENSOR UNIT, AND ASSOCIATED SENSOR UNIT NIA, FATEMEH ESFANDIARI 2855 §103 Non-Final OA 2d overdue Pending Oct 03, 2022
17406422 INSTALLATION DEVICE AND INSTALLATION METHOD VAUGHAN, JASON L 3726 §102§112 Non-Final OA Pending Aug 19, 2021

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