TSURUMI MFG has a total of 818 patent applications. It decreased the IP activity by 5.0%. Its first patent ever was published in 1975. It filed its patents most often in Japan, China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets environmental technology, engines, pumps and turbines and chemical engineering are MAX KUSCH DR ING, POLLUTION CONTROL ENGINEERING and TSURUMI MANUFACTURING CO LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | Japan | 772 | |
#2 | China | 6 | |
#3 | WIPO (World Intellectual Property Organization) | 6 | |
#4 | EPO (European Patent Office) | 5 | |
#5 | Taiwan | 4 | |
#6 | Hong Kong | 3 | |
#7 | Republic of Korea | 3 | |
#8 | United States | 3 | |
#9 | Hungary | 2 | |
#10 | Malaysia | 2 | |
#11 | Russian Federation | 2 | |
#12 | Ukraine | 2 | |
#13 | Argentina | 1 | |
#14 | Brazil | 1 | |
#15 | Costa Rica | 1 | |
#16 | United Kingdom | 1 | |
#17 | India | 1 | |
#18 | Singapore | 1 | |
#19 | Slovenia | 1 | |
#20 | South Africa | 1 |
# | Industry | |
---|---|---|
#1 | Environmental technology | |
#2 | Engines, pumps and turbines | |
#3 | Chemical engineering | |
#4 | Machine tools | |
#5 | Mechanical elements |
# | Technology | |
---|---|---|
#1 | Climate change mitigation in wastewater treatment | |
#2 | Non-positive-displacement pumps | |
#3 | Water treatment | |
#4 | Separation | |
#5 | Presses | |
#6 | Siphons | |
#7 | Mixing | |
#8 | Shafts | |
#9 | Pistons and sealings | |
#10 | Pumps |
# | Name | Total Patents |
---|---|---|
#1 | Tsujimoto Haruo | 151 |
#2 | Fukuda Masahiko | 93 |
#3 | Nishimura Takeyuki | 90 |
#4 | Fukumori Hideo | 76 |
#5 | Kubo Yasuhito | 62 |
#6 | Chiga Tatsuya | 49 |
#7 | Tanaka Shizuo | 43 |
#8 | Iizaka Kazuo | 38 |
#9 | Suzuki Takeshi | 35 |
#10 | Kanetani Hideaki | 34 |
Publication | Filing date | Title |
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