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GRAYHILL

Overview
  • Total Patents
    36
  • GoodIP Patent Rank
    166,326
  • Filing trend
    ⇧ 100.0%
About

GRAYHILL has a total of 36 patent applications. It increased the IP activity by 100.0%. Its first patent ever was published in 1944. It filed its patents most often in United States, Canada and Germany. Its main competitors in its focus markets electrical machinery and energy, computer technology and machines are KEYCORP PTY LTD, TERNOPOLSK FINANSOVO EKONOM and GUANGZHOU VIDEO STAR ELECTRONICS IND CO LTD.

Patent filings per year

Chart showing GRAYHILLs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kerner Robert F 5
#2 Garcia Ricardo L 5
#3 Dooley Kevin M 5
#4 Scherry George A 4
#5 Dooley Kevin 4
#6 Chase Torsten F 4
#7 Kikta Donald D 4
#8 Huner Matt 3
#9 O'Malley Thomas J 3
#10 Hsu Cheng-Yu 3

Latest patents

Publication Filing date Title
US2019204983A1 Touch encoder, touch panel, and input method editor with integrated development environment and methods thereof
US2019108953A1 No/low-wear bearing arrangement for a knob system
US2016139695A1 Method for using a two-dimensional touchpad to manipulate a three-dimensional image
US2016077543A1 Multifunction joystick apparatus and a method for using same
US2016062461A1 Localized haptic response
US2007194219A1 Optical encoder and method for using same
US4670630A Machine insertable DIP switch
US4590344A Machine insertable DIP switch
US4476355A Keyboard assembly
CA1221396A Machine insertable dip switch
US4491703A Detenting and contact registration system for a linear dip switch
CA1055551A Pivotally actuated miniature electrical switch
US4031345A Miniature electrical switch
US3958090A Miniature switch assembly
US3818169A Push button switch
US3803370A Miniature multi-position rotary switch with flexible contact arrangements and inner housing cylindrical sleeve
US3668338A Miniature axial bridging rotary switch with improved housing
US3579049A Safety control system for actuating electrically controlled mechanical device
US3297836A Electrical switch
US3116101A Test clip