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PITTS IND INC

Overview
  • Total Patents
    16
About

PITTS IND INC has a total of 16 patent applications. Its first patent ever was published in 1964. It filed its patents most often in United States, Japan and Canada. Its main competitors in its focus markets mechanical elements, machine tools and engines, pumps and turbines are EASON CLARENCE M, ZHENJIANG RUNZHOU COUPLING FACTORY and ARNOLD MAGNETIC CLUTCH COMPANY.

Patent filings in countries

World map showing PITTS IND INCs patent filings in countries
# Country Total Patents
#1 United States 10
#2 Japan 3
#3 Canada 1
#4 Germany 1
#5 Spain 1

Patent filings per year

Chart showing PITTS IND INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Pierce William C 9
#2 Berry Samuel M 3
#3 Johnson Arthur D 3
#4 Samieru Matsukusu Baarii 1
#5 Pierce William Carl 1
#6 West Jack E 1
#7 Berry Samual Max 1
#8 Uiriamu Kaaru Piaasu 1
#9 Vanderjagt John A 1
#10 Aasaa Denisu Jiyonson 1

Latest patents

Publication Filing date Title
US4564092A Two speed, two pulley compressor drive clutch
US4601378A Supporting bracket for hydraulic pump and clutch
US4296851A Drive hub with curved springs and drive keys for electro-magnetic clutch
US4129026A Method of making a pulley groove
JPS5260364A Method of manufacturing clutch pulley assembly for electromagnetic clutch
US4004335A Method of making clutch pulley
JPS5135933A Sharyo no kuchoatsushukukyofukushikikuratsuchi
US3842378A Double clutch for vehicle air conditioning compressor
US3565223A Resilient lining for magnetic clutch
US3332296A Mechanical drive mechanism using circulating elements
US3263784A Magnetic clutch