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.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 10 | |
#2 | Japan | 3 | |
#3 | Canada | 1 | |
#4 | Germany | 1 | |
#5 | Spain | 1 |
# | Industry | |
---|---|---|
#1 | Mechanical elements | |
#2 | Machine tools | |
#3 | Engines, pumps and turbines | |
#4 | Machines | |
#5 | Electrical machinery and energy |
# | Technology | |
---|---|---|
#1 | Clutches and brakes | |
#2 | Metal-working | |
#3 | Punching metal | |
#4 | Pumps | |
#5 | Unspecified technologies | |
#6 | Dynamo-electric machines | |
#7 | Gearing | |
#8 | Frames |
# | 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 |
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 |