TECUMSEH PRODUCTS CO has a total of 2,118 patent applications. Its first patent ever was published in 1945. It filed its patents most often in United States, Canada and EPO (European Patent Office). Its main competitors in its focus markets engines, pumps and turbines, machines and thermal processes are OBRIST ENGINEERING GMBH, GARDNER DENVER INC and SUNDHEIM GREGORY S.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 608 | |
#2 | Canada | 506 | |
#3 | EPO (European Patent Office) | 192 | |
#4 | Australia | 125 | |
#5 | Japan | 124 | |
#6 | Brazil | 117 | |
#7 | France | 97 | |
#8 | United Kingdom | 56 | |
#9 | Germany | 51 | |
#10 | Italy | 40 | |
#11 | Spain | 28 | |
#12 | India | 25 | |
#13 | Mexico | 24 | |
#14 | Denmark | 18 | |
#15 | China | 14 | |
#16 | Republic of Korea | 11 | |
#17 | South Africa | 11 | |
#18 | New Zealand | 10 | |
#19 | Turkey | 10 | |
#20 | Israel | 9 | |
#21 | Philippines | 9 | |
#22 | Argentina | 7 | |
#23 | Belgium | 6 | |
#24 | USSR (Union of Socialist Soviet Republics) | 6 | |
#25 | WIPO (World Intellectual Property Organization) | 5 | |
#26 | Norway | 2 | |
#27 | Taiwan | 2 | |
#28 | Greece | 1 | |
#29 | Hong Kong | 1 | |
#30 | Malaysia | 1 | |
#31 | Singapore | 1 | |
#32 | Yugoslavia (Serbia and Montenegro) | 1 |
# | Industry | |
---|---|---|
#1 | Engines, pumps and turbines | |
#2 | Machines | |
#3 | Thermal processes | |
#4 | Electrical machinery and energy | |
#5 | Mechanical elements |
# | Technology | |
---|---|---|
#1 | Pumps | |
#2 | Unspecified technologies | |
#3 | Rotary-pistons | |
#4 | Unspecified technologies | |
#5 | Internal-combustion piston engines | |
#6 | Refrigerators | |
#7 | Supplying combustion engines | |
#8 | Dynamo-electric machines | |
#9 | Gearing | |
#10 | Cyclically operating valves |
# | Name | Total Patents |
---|---|---|
#1 | Gannaway Edwin L | 151 |
#2 | Dreiman Nelik I | 69 |
#3 | Richardson Hubert Jr | 66 |
#4 | Farr James B | 62 |
#5 | Manole Dan M | 56 |
#6 | Kronich Peter G | 52 |
#7 | Jolliff Norman E | 49 |
#8 | Morse Robert L | 39 |
#9 | Von Kaler Roland L | 38 |
#10 | Ruebusch Richard T | 37 |
Publication | Filing date | Title |
---|---|---|
US2015240814A1 | Compressor for natural gas | |
CA2774105A1 | Rotary compressor | |
CA2703331A1 | Condensing unit attachment feature | |
CA2671109A1 | Scroll compressor utilizing liquid or vapor injection | |
CA2747867A1 | Baffle member for scroll compressors | |
CA2641765A1 | Tipseal for a scroll compressor | |
CA2640539A1 | Rotor attachment for compressor | |
CA2630107A1 | Motor-compressor unit mounting arrangement for compressors | |
CA2619046A1 | Suction baffle for scroll compressors | |
EP1895118A1 | Passive secondary air muffler | |
US2009035166A1 | Two-stage rotary compressor | |
CA2594440A1 | Scroll compressor | |
US2008053413A1 | Sealed fuel tank evaporative emissions control system for small internal combustion engines | |
US2007286751A1 | Capacity control of a compressor | |
US2007240433A1 | Method and apparatus for improving evaporator performance | |
US2007183914A1 | Suction baffle for scroll compressors | |
US2008184733A1 | Scroll compressor with refrigerant injection system | |
US2008173644A1 | Pressure limiter | |
CA2800978A1 | Compressor | |
US2007068188A1 | Ice maker circuit |