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WILLIAMS KEVIN R

Overview
  • Total Patents
    56
  • GoodIP Patent Rank
    117,860
  • Filing trend
    ⇩ 100.0%
About

WILLIAMS KEVIN R has a total of 56 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2006. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and Canada. Its main competitors in its focus markets electrical machinery and energy, civil engineering and environmental technology are DELLA RICCIA ANGELO, AYR PTY LTD and MARTINETTO VITTORIO.

Patent filings per year

Chart showing WILLIAMS KEVIN Rs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Williams Kevin R 53
#2 Williams Kevin 3

Latest patents

Publication Filing date Title
US2020323092A1 Condensation resistant power semiconductor module
US2018195495A1 Renewable energy system having a distributed energy storage systems and photovoltaic cogeneration
US2018188197A1 Moisture detecting system and method for use in an IGBT or a MOSFET
US9856719B1 System for supplying power from the main powerhouse to a drill floor powerhouse
US2013271083A1 Energy storage system for supplying power to loads of a drilling rig
US2012292992A1 Dual fuel system and method of supplying power to loads of a drilling rig
US2012223524A1 System and method of supplying power to loads of a drilling rig
EP2501863A2 Permanent magnet direct drive drawworks
US2011309315A1 Two speed direct drive drawworks
US2011148209A1 Energy storage system for peak-shaving of drilling rig power usage
US2011073297A1 Permanent magnet direct drive drawworks
US2010329905A1 Permanent magnet direct drive mud pump
US2010314168A1 Flywheel-based energy storage on a heave-compensating drawworks
US7851962B1 Induction motor utilizing dual stators and a double squirrel cage motor
US7633248B1 Flywheel-based energy storage on a heave-compensating drawworks
WO2008130411A1 Laser diode triggered soft start controller for a polyphase electric motor
US7654355B1 Flywheel system for use with electric wheels in a hybrid vehicle
US7552787B1 Energy recoverable wheel motor
US7282887B1 Laser diode triggered soft start controller for a polyphase electric motor