Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Spherical blow out preventer annular seal

Spherical blow out preventer annular seal

US Patent 9938793 · Granted Apr 10, 2018

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Operating unit for a vehicle2025
Display device for a vehicle2024
Closure unit for a storage compartment, storage compartment2022
Storage compartment for a vehicle interior2021
Bioresorbable nonwoven fabric made of gelatin2020
Rear spoiler system for a vehicle2016
Rear spoiler system for a vehicle2016
Humidifier device for humidifying a fluid in a fuel cell system2015
Utterance verification and pronunciation scoring by lattice transduction2014
Method for creating a speech model2014
Speaker isolation system2014
Humidifier2012