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GREGORY JOHN R

Overview
  • Total Patents
    14
About

GREGORY JOHN R has a total of 14 patent applications. Its first patent ever was published in 1983. It filed its patents most often in United States, Belgium and EPO (European Patent Office). Its main competitors in its focus markets consumer goods, furniture and games and optics are KIPERNIK EFIM, PORSCHE DESIGN GMBH and LOCATELLI DANIEL JOSEPH.

Patent filings per year

Chart showing GREGORY JOHN Rs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Parks Gerald R 9
#2 Dawson Chris R 5
#3 Dondero John 5
#4 Gregory John R 4
#5 Dondero John D 4
#6 Parks Gerald 4
#7 Parks G 1
#8 Dondero J D 1
#9 Gregory J R 1

Latest patents

Publication Filing date Title
US6234157B1 Paintball gun loader speed collar
US6015058A Paintball gun loader
US6094751A Goggle with replaceable seal
US5642530A Non-fogging goggles
US5018223A Non-fogging goggles
US4792221A Vertical plane adjusting mechanism for eyeglasses
US4516273A Upper body protector apparatus and method
US4575875A Detachable visor for a motorcycle helmet
US4467475A Upper body protector apparatus