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GRADY JOHN K

Overview
  • Total Patents
    91
  • GoodIP Patent Rank
    176,282
About

GRADY JOHN K has a total of 91 patent applications. Its first patent ever was published in 1974. It filed its patents most often in United States, Germany and Canada. Its main competitors in its focus markets medical technology, engines, pumps and turbines and electrical machinery and energy are SILVER ERIC H, ARIBEX INC and SECTRA MAMEA AB.

Patent filings in countries

World map showing GRADY JOHN Ks patent filings in countries

Patent filings per year

Chart showing GRADY JOHN Ks patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Grady John K 63
#2 Rice Richard E 19
#3 Rice Paul G 7
#4 Grady John Kevin 7
#5 Row Gordon D 6
#6 Van Steenburg Kip P 4
#7 Sebring John P 3
#8 Steenburg Kip P Van 2
#9 Rossi Remo J 2
#10 Sun Ying 1

Latest patents

Publication Filing date Title
US2019261475A1 Method of using a high reactance, inductor transformer to passively reduce flickering, correct power factor, control led current, and eliminate radio frequency interference (rfi) for a current-driven led lighting array intended for use in streetlight mesh networks
US2019252960A1 Electric motor drive system for powering vehicle wheels
US2017035377A1 Non-magnetic mobile c-arm fluoroscopy device
US2016310763A1 Small beam area, mid-voltage radiotherapy system with reduced skin dose, reduced scatter around the treatment volume, and improved overall accuracy
US2016012984A1 Inherently fail-safe circuit breaker assembly
US2015231413A1 Small beam area, mid-voltage radiotherapy system with reduced skin dose, reduced scatter around the treatment volume, and improved overall accuracy
US2015085992A1 Motorized drive for mobile fluoroscopy units
US2015196262A1 Non-magnetic mobile c-arm fluoroscopy device
CN104602389A Intelligent streetlamp control method
US2012294427A1 Method for removing motion from non-ct sequential x-ray images
US2012249017A1 Autonomous streetlight control
US2012200242A1 Automotive bipolar electrical system
US2012160222A1 Dual coil ignition
US2012084972A1 Methods of installing wiring in poured concrete
US2009160255A1 Uninterruptible power supply
US2008187106A1 Grounded rotating anode x-ray tube housing
US2007121790A1 Angio capable portable x-ray fluoroscopy unit with sliding C-arm and variable pivot
US6979779B2 Square electrical outlet box with exterior clamp shelves for holding electrical cables
US7135686B1 Low noise x-ray detector for fluoroscopy
US6789941B1 Dual C-arm angiographic device for flat panel receptor