1,392 patents currently held
137 more in force are now held by other companies
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
3 more records may belong here and await a decision; they are not counted.
The next term ends in Nov 2026. from the record
Free plan: 3 watched companies. Pro: unlimited.
Alerts on its grants, lapses and transfers.
193
Ending by 2030
Nov 2026
Next term end
1,300
Patent families
When these terms end
Held patents by the year their term ends
notable patents
fee due within 90 days
all others
Updated Nov 14, 2026 · includes USPTO assignment & status data published Nov 14, 2026 and grant & fee data published Nov 10, 2026 (weekly) · how we know
Notable: the highest-ranked patents in this portfolio by citations and family size. Fee due within 90 days: a maintenance fee is due within 90 days of when this page was computed and not yet paid.
Notable patents
Ranked by citations and family size, against patents of the same kind granted the same year. How we rank
Notable
Ends Feb 2041 · High confidence
Also notable
Ends Apr 2029 · High confidence
Also notable
Ends Oct 2032 · High confidence
Integrated Stator Cooling Jacket System
US 11,811,294
Cited by 8 later US patents, top 10% of utility patents granted in 2023 in our data. Protection runs to 2041.
Cooling an Electrically Controlled Turbocharger
US 7,946,118
Cited by 78 later US patents, top 10% of utility patents granted in 2011 in our data, and renewed at 3 of 3 maintenance windows. Protection runs to 2029.
Electric Machine Module Cooling System and Method
US 8,803,380
Cited by 29 later US patents, top 25% of utility patents granted in 2014 in our data, and renewed at 3 of 3 maintenance windows. Protection runs to 2032.
Formerly held, still cited
Notable
Ends Feb 2031 · High confidence
Cited by 43 later US patents, top 25% of utility patents granted in 2014 in our data, and renewed at 3 of 3 maintenance windows. Protection runs to 2031.
now held by Jump Auto Holdings, LLC
Fee deadlines
Maintenance fees fall due 3.5, 7.5 and 11.5 years after grant. A missed fee ends a patent at the end of the six month grace period that follows, not on the due date.
- 4 fees due Nov 19 to 26, 2026 · next Nov 19
- 5 fees due Dec 2 to 30, 2026 · next Dec 2
- 17 fees due Jan 2 to 30, 2027 · next Jan 2
- 29 fees due Feb 4 to 28, 2027 · next Feb 4
- 24 fees due Mar 3 to 24, 2027 · next Mar 3
- 28 fees due Apr 1 to 29, 2027 · next Apr 1
- 23 fees due May 5 to 28, 2027 · next May 5
- 30 fees due Jun 1 to 30, 2027 · next Jun 1
- 23 fees due Jul 2 to 30, 2027 · next Jul 2
- 15 fees due Aug 9 to 27, 2027 · next Aug 9
- 24 fees due Sep 3 to 30, 2027 · next Sep 3
- 28 fees due Oct 2 to 30, 2027 · next Oct 2
- 8 fees due Nov 3 to 12, 2027 · next Nov 3
Recent changes
- Oct 14Assignment recorded on 1 record: Neet, Kirk and 1 other to BorgWarner Inc. Recorded Oct 14, 2026, executed Oct 9, 2026. Conveyance as recorded: Assignment of Assignor's Interest. A recorded assignment is a filed document, not a statement of current ownership. Reel 76376, frame 295.
- Oct 14Assignment recorded on 1 record: Neet, Kirk to BorgWarner Inc. Recorded Oct 14, 2026, executed Oct 9, 2026. Conveyance as recorded: Assignment of Assignor's Interest. A recorded assignment is a filed document, not a statement of current ownership. Reel 76376, frame 337.
- 41 of the patents on this record were granted since Aug 16, 2026
- 27 terms have ended since Aug 16, 2026
What they patent
The 5 largest of its 1,300 families, grouped by real patent family and labeled by the earliest filing in each. No technology classification is inferred from titles.
| Integrated Stator Cooling Jacket System | 4 in force | to Oct 2043 |
| Tensioner with Spring Force Control in a Second Bore | 4 in force | to Nov 2034 |
| Turbocharger and Mating Ring Included Therein | 3 in force | to Feb 2039 |
| Apparatus Employing Shear Forces to Transmit Energy Having Flow Altering Structures Configured to Increase Heat Rejection from a Working Fluid and Related Method | 3 in force | to Aug 2037 |
| Wire Forming Apparatus for Electric Machine Winding | 3 in force | to Aug 2036 |
Patents held now
Soonest term end first.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 7,568,932 | Electronic Connector and Method of Attachment held by BorgWarner US Technologies LLC In force · High confidence | In force | High confidence | |
| US 7,462,077 | Overmolded Electronic Assembly held by BorgWarner US Technologies LLC In force · High confidence | In force | High confidence | |
| US 7,320,308 | Method of Cylinder Pressure Sensor Data/Angle Capture for Low and High Resolution held by BorgWarner US Technologies LLC In force · High confidence | In force | High confidence | |
| US 7,469,691 | Exhaust Gas Recirculation Cooler Bypass In force · High confidence | In force | High confidence | |
| US 7,650,974 | Od Wiper In force · High confidence | In force | High confidence | |
| US 7,500,928 | Randomized Chain System In force · High confidence | In force | High confidence | |
| US 7,384,066 | Synchronous Demodulation with Precision Track-And-Hold Circuit held by BorgWarner US Technologies LLC In force · High confidence | In force | High confidence | |
| US 7,525,404 | Moisture Exhausting Membrane in Electrical Solenoid In force · High confidence | In force | High confidence | |
| US 7,502,963 | Optimization by Using Output Drivers for Discrete Input Interface held by BorgWarner US Technologies LLC In force · High confidence | In force | High confidence | |
| US 7,532,010 | Sensing Circuit and Method for Diagnosing Open and Short Circuit Conditions of a Sensor held by BorgWarner US Technologies LLC In force · High confidence | In force | High confidence |
Also on record, not counted in the 1,392: 137 patents in force now held by others · 1,013 patents ended · 194 applications pending · 520 applications abandoned. List them
Sources and methods
Compiled from USPTO application file histories, grants and recorded assignments, with the company's own names reviewed by hand. How this record was built
Portfolio grouped automatically from ownership conveyances to the names matched to this company, usually every name that begins with its own, so it counts patents an affiliate holds; each list row names the holder of record. Security interests are excluded and ambiguous records are not reviewed by hand.
Fee due within 90 days marks a patent with a maintenance fee due within 90 days of the date this page was computed and not yet recorded paid, so it can end earlier than the bar shows. A fee left unpaid ends the patent at the close of the six month grace period that follows its due date, not on the due date itself. It is not a prediction that the fee will be missed.
Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.