Learn more

HAYS BILL J

Overview
  • Total Patents
    14
About

HAYS BILL J has a total of 14 patent applications. Its first patent ever was published in 1974. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and Canada. Its main competitors in its focus markets mechanical elements, electrical machinery and energy and packaging and shipping are THELANDER WILBUR VINCENT, UTIL IND S P A and TORSIFLEX LTD.

Patent filings in countries

World map showing HAYS BILL Js patent filings in countries

Patent filings per year

Chart showing HAYS BILL Js patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hays Bill J 14

Latest patents

Publication Filing date Title
CA2503252A1 Can opening tool
US2005223851A1 Can opening tool
WO9610136A1 Improvements in automotive clutches
US5337870A Clutch design and manufacture
US5184704A Clutch design and manufacture
US5033599A Clutch with dissimilar frictional facings and centrifugal assist
US4951793A Clutch assembly with improved dual frictional facings
US4830164A Heat puck for clutches and flywheels
US4425991A Automotive clutch improvements
US4350408A Electrical pin connector
US4193651A Ignition wire improvements
US4003359A Flux wheel for breakerless distributor retrofit