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GP COMPANIES INC

Overview
  • Total Patents
    21
  • GoodIP Patent Rank
    240,206
About

GP COMPANIES INC has a total of 21 patent applications. Its first patent ever was published in 1995. It filed its patents most often in United States, Germany and Italy. Its main competitors in its focus markets engines, pumps and turbines, machines and electrical machinery and energy are RICHARDS WALTER J, VAILE KIMES COMPANY and Chenzhou dongtang electric equipment co ltd.

Patent filings in countries

World map showing GP COMPANIES INCs patent filings in countries
# Country Total Patents
#1 United States 11
#2 Germany 3
#3 Italy 3
#4 Canada 2
#5 Australia 1
#6 WIPO (World Intellectual Property Organization) 1

Patent filings per year

Chart showing GP COMPANIES INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Simonette Dallas W 6
#2 Brown Gary 5
#3 Christensen Steven 4
#4 Harris Jamie 3
#5 Kirschenman Mark 3
#6 Kessler Brad S 3
#7 Harris Jaime L 3
#8 Brown Gary A 3
#9 Harris Jaime 2
#10 Kirschenman Mark B 2

Latest patents

Publication Filing date Title
US2019249783A1 O-ring lubrication system
US2010006674A1 Ergonomic spray gun
US6766967B2 Magnet-driven rotary nozzle
US6528748B2 In-line flow switch assembly including magnetic sensitive plunger and microswitch actuator
US6472624B1 In-line flow switch
US6322696B1 Inlet filter for high pressure sprayer
DE19949365A1 Safety valve used as a protective device for a thermal pump in pipeline systems comprises a cylindrical body, a cover with a head and an end piece, an outlet opening with an inlet and an outlet, a bimetallic disc with openings, and a seal
ITMI990141A1 THROUGH PRESSURE INTERCEPTING BYPASS VALVE
US5755251A Full flow pressure trap unloader valve
US5700137A Low profile positive displacement pump system
US5556264A Low profile positive displacement pump system
US5641119A Thermal relief valve