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LARKIN WILLIAM J

Overview
  • Total Patents
    15
About

LARKIN WILLIAM J has a total of 15 patent applications. Its first patent ever was published in 1900. It filed its patents most often in United States, EPO (European Patent Office) and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets environmental technology, machines and electrical machinery and energy are VADSTENA PUMPAR AB, MANGONE PETER G JR and CHUBB LEWIS W.

Patent filings in countries

World map showing LARKIN WILLIAM Js patent filings in countries
# Country Total Patents
#1 United States 7
#2 EPO (European Patent Office) 4
#3 WIPO (World Intellectual Property Organization) 4

Patent filings per year

Chart showing LARKIN WILLIAM Js patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Larkin William J 15

Latest patents

Publication Filing date Title
WO0189272A2 Ionizing wiper
EP1290924A1 Ionizing rod
EP0812344A1 Static eliminator and method
US4637375A Integrated solar heating unit
US4567878A Solar anti-reverse siphon system
US4519383A Anti-reverse siphon solar heating system
US4428362A Solar heating system
US950233A Fireproof window construction.
US1048550A Window.
US664356A Fireproof window.