Assignee
PIEDRA-SOMBRA CORP INC
US·6 granted patents·16 citations·filing 2014–2015
Top patents by PatentIndex Score
6 records- 0193US9869819B2Optical energy transfer and conversion systemPIEDRA-SOMBRA CORP INC·Filed 2015·Granted Jan 16, 2018·6 cites·4 claims
- 0278US9873495B2System and method for automated rendezvous, docking and capture of autonomous underwater vehiclesPIEDRA-SOMBRA CORP INC·Filed 2015·Granted Jan 23, 2018·3 cites·13 claims
- 0376US9850711B2Autonomous laser-powered vehiclePIEDRA-SOMBRA CORP INC·Filed 2014·Granted Dec 26, 2017·5 cites·8 claims
- 0475US9383520B2Optical power transfer system for powering a remote mobility system for multiple missionsPIEDRA SOMBRA CORP INC·Filed 2015·Granted Jul 5, 2016·1 cites·10 claims
- 0559US10578808B2Fiber optic rotary joint for use in an optical energy transfer and conversion systemPIEDRA SOMBRA CORP INC·Filed 2015·Granted Mar 3, 2020·0 cites·5 claims
- 0658USRE46054EUnderwater vehicle with sonar arrayPIEDRA—SOMBRA CORP INC·Filed 2014·Granted Jul 5, 2016·1 cites·13 claims
Join the waitlist — get patent alerts
Get an alert when PIEDRA-SOMBRA CORP INC files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →