The Patent Finder

Maintenance fees coming due

BorgWarner, Inc.

258 maintenance fees come due in the 12 months from Nov 15, 2026, the next on Nov 19, 2026. Unpaid by May 19, 2027, that one lapses early.
A maintenance fee does not end a patent on its due date. It falls due at 3.5, 7.5 and 11.5 years from grant, and the patent lapses only if the fee is still unpaid at the end of the six month grace period that follows.
PatentTitleHolderStatusFee dueLapses if unpaidExpiresConfidence
US 9,033,768Method and Device for Machining Shafts
In force
Fee due Nov 19, 2026
Lapses if unpaid May 19, 2027
 · High confidence
BorgWarner Inc.In forceNov 19, 2026May 19, 2027High confidence
US 9,035,510Motor with Torsional Isolation Means
In force
Fee due Nov 19, 2026
Lapses if unpaid May 19, 2027
 · High confidence
BorgWarner Inc.In forceNov 19, 2026May 19, 2027High confidence
US 11,655,738Gdci Engine with Accelerated Oil Warm-Up
In force
Fee due Nov 23, 2026
Lapses if unpaid May 24, 2027
 · High confidence
BorgWarner US Technologies LLCIn forceNov 23, 2026May 24, 2027High confidence
US 9,039,353Turbocharger Turbine
In force
Fee due Nov 26, 2026
Lapses if unpaid May 26, 2027
 · High confidence
BorgWarner Inc.In forceNov 26, 2026May 26, 2027High confidence
US 9,044,833Rotor Shaft of a Turbomachine and Method for the Production of a Rotor of a Turbomachine
In force
Fee due Dec 2, 2026
Lapses if unpaid Jun 2, 2027
 · High confidence
BorgWarner Inc.In forceDec 2, 2026Jun 2, 2027High confidence
US 10,309,300Electric Rotor Fit onto a Turbomachine Shaft
In force
Fee due Dec 4, 2026
Lapses if unpaid Jun 4, 2027
 · High confidence
BorgWarner Inc.In forceDec 4, 2026Jun 4, 2027High confidence
US 10,316,740Systems Including an Electrically Assisted Turbocharger and Methods of Using the Same
In force
Fee due Dec 11, 2026
Lapses if unpaid Jun 11, 2027
 · High confidence
BorgWarner Inc.In forceDec 11, 2026Jun 11, 2027High confidence
US 10,332,822Pedestal Surface for MOSFET Module
In force
Fee due Dec 25, 2026
Lapses if unpaid Jun 25, 2027
 · High confidence
BorgWarner Inc.In forceDec 25, 2026Jun 25, 2027High confidence
US 9,068,499Turbine Housing with Integrated Ribs
In force
Fee due Dec 30, 2026
Lapses if unpaid Jun 30, 2027
 · High confidence
BorgWarner Inc.In forceDec 30, 2026Jun 30, 2027High confidence
US 10,340,769Auxiliary Drive Device
In force
Fee due Jan 2, 2027
Lapses if unpaid Jul 2, 2027
 · High confidence
BorgWarner Inc.In forceJan 2, 2027Jul 2, 2027High confidence
248 more maintenance fees coming due in the 12 months from Nov 15, 2026 · Pro
10 of 258 patents shown. Soonest fee due date first, then patent number.
Pro members see every patent with a maintenance fee coming due: number, title, status, the due date, and the date it lapses if the fee goes unpaid through the grace period.
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Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.
The Patent Finder CompaniesExpirationsCalculatorWatchlistPricing MethodologyCorrectionsLegalPrivacysupport@thepatentfinder.com Updated Nov 15, 2026 · includes USPTO assignment & status data published Nov 15, 2026 and grant & fee data published Nov 10, 2026 (weekly) Part of 137 Finder · © 2026 137 Finder LLC · Sources cited