Maintenance fees coming due

Robotic Research, LLC

18 maintenance fees come due in the 12 months from Nov 15, 2026, the next on Dec 18, 2026. Unpaid by Jun 21, 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.

Patent	Title	Holder	Status	Fee due	Lapses if unpaid	Expires	Confidence
US 10,324,476	Robotic Swarm Localization Using Ranging Radios Robotic Research Opco, LLC In force Fee due Dec 18, 2026 Lapses if unpaid Jun 21, 2027 Term ends Jan 14, 2036 · High confidence	Robotic Research Opco, LLC	In force	Dec 18, 2026	Jun 21, 2027	Term ends Jan 14, 2036	High confidence
US 9,080,886	System and Method for Urban Mapping and Positioning Robotic Research Opco, LLC In force Fee due Jan 14, 2027 Lapses if unpaid Jul 14, 2027 Term ends Aug 3, 2033 · High confidence	Robotic Research Opco, LLC	In force	Jan 14, 2027	Jul 14, 2027	Term ends Aug 3, 2033	High confidence
US 11,708,074	Effect of Multiple Rules of the Road At Different Elevation Profiles on Speed Constraints and Fuel Consumption Robotic Research Opco, LLC In force Fee due Jan 25, 2027 Lapses if unpaid Jul 26, 2027 Term ends Sep 25, 2041 · High confidence	Robotic Research Opco, LLC	In force	Jan 25, 2027	Jul 26, 2027	Term ends Sep 25, 2041	High confidence
US 10,377,379	Method and System for Utilizing the Energy Storage Provided by a Vehicle's Mass in the Form of Potential and Kinetic Energy to Optimize Fuel Consumption Robotic Research Opco, LLC In force Fee due Feb 13, 2027 Lapses if unpaid Aug 13, 2027 Term ends Oct 27, 2032 · High confidence	Robotic Research Opco, LLC	In force	Feb 13, 2027	Aug 13, 2027	Term ends Oct 27, 2032	High confidence
US 10,405,287	Covert Timing Synchronization Robotic Research Opco, LLC In force Fee due Mar 3, 2027 Lapses if unpaid Sep 3, 2027 Term ends Jan 4, 2038 · High confidence	Robotic Research Opco, LLC	In force	Mar 3, 2027	Sep 3, 2027	Term ends Jan 4, 2038	High confidence
US 10,406,758	System and Method for 3D Printing Parts with Additional Features Robotic Research Opco, LLC In force Fee due Mar 10, 2027 Lapses if unpaid Sep 10, 2027 Term ends Apr 16, 2038 · High confidence	Robotic Research Opco, LLC	In force	Mar 10, 2027	Sep 10, 2027	Term ends Apr 16, 2038	High confidence
US 10,416,270	Detection of Multi-Rotors Using Electromagnetic Signatures Robotic Research Opco, LLC In force Fee due Mar 17, 2027 Lapses if unpaid Sep 17, 2027 Term ends Dec 3, 2036 · High confidence	Robotic Research Opco, LLC	In force	Mar 17, 2027	Sep 17, 2027	Term ends Dec 3, 2036	High confidence
US 11,774,981	Driver Aid and Autonomous Tractor-Trailer Parking and Loading Dock Alignment System Robotic Research Opco, LLC In force Fee due Apr 3, 2027 Lapses if unpaid Oct 4, 2027 Term ends Nov 8, 2039 · High confidence	Robotic Research Opco, LLC	In force	Apr 3, 2027	Oct 4, 2027	Term ends Nov 8, 2039	High confidence
US 10,463,159	Swiveling Arrangement Robotic Research, LLC In force Fee due May 5, 2027 Lapses if unpaid Nov 5, 2027 Term ends Mar 17, 2038 · High confidence	Robotic Research, LLC	In force	May 5, 2027	Nov 5, 2027	Term ends Mar 17, 2038	High confidence
US 11,884,175	Self-Powered Drone Tether Robotic Research Opco, LLC In force Fee due Jul 30, 2027 Lapses if unpaid Jan 31, 2028 Term ends Nov 25, 2041 · High confidence	Robotic Research Opco, LLC	In force	Jul 30, 2027	Jan 31, 2028	Term ends Nov 25, 2041	High confidence
8 more maintenance fees coming due in the 12 months from Nov 15, 2026 · Pro

10 of 18 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.

Upgrade to Pro

Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.