DONALDSON CO INC has a total of 3,934 patent applications. It increased the IP activity by 2.0%. Its first patent ever was published in 1929. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets chemical engineering, machines and engines, pumps and turbines are DONALDSON CO LTD, BALDWIN FILTERS INC and CROSLAND FILTERS LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 1,102 | |
#2 | WIPO (World Intellectual Property Organization) | 553 | |
#3 | EPO (European Patent Office) | 525 | |
#4 | China | 343 | |
#5 | Australia | 241 | |
#6 | Brazil | 201 | |
#7 | Canada | 197 | |
#8 | South Africa | 131 | |
#9 | Japan | 106 | |
#10 | Mexico | 102 | |
#11 | Republic of Korea | 91 | |
#12 | United Kingdom | 62 | |
#13 | France | 51 | |
#14 | Germany | 41 | |
#15 | Israel | 24 | |
#16 | Italy | 24 | |
#17 | Sweden | 16 | |
#18 | Poland | 14 | |
#19 | Argentina | 10 | |
#20 | Singapore | 10 | |
#21 | USSR (Union of Socialist Soviet Republics) | 9 | |
#22 | EAPO (Eurasian Patent Organization) | 7 | |
#23 | Russian Federation | 7 | |
#24 | Switzerland | 6 | |
#25 | Spain | 6 | |
#26 | Belgium | 5 | |
#27 | Chile | 5 | |
#28 | Indonesia | 5 | |
#29 | India | 5 | |
#30 | Yugoslavia (Serbia and Montenegro) | 5 | |
#31 | Hong Kong | 4 | |
#32 | Austria | 3 | |
#33 | Czechia | 3 | |
#34 | Netherlands | 3 | |
#35 | Norway | 2 | |
#36 | New Zealand | 2 | |
#37 | Peru | 2 | |
#38 | Philippines | 2 | |
#39 | Bulgaria | 1 | |
#40 | Colombia | 1 | |
#41 | Estonia | 1 | |
#42 | Finland | 1 | |
#43 | Malaysia | 1 | |
#44 | Saudi Arabia | 1 | |
#45 | Slovakia | 1 | |
#46 | Tunisia | 1 | |
#47 | Taiwan | 1 |
# | Industry | |
---|---|---|
#1 | Chemical engineering | |
#2 | Machines | |
#3 | Engines, pumps and turbines | |
#4 | Environmental technology | |
#5 | Textiles and paper |
# | Name | Total Patents |
---|---|---|
#1 | Wagner Wayne M | 228 |
#2 | Hacker John R | 145 |
#3 | Gillingham Gary R | 138 |
#4 | Gieseke Steven Scott | 137 |
#5 | Bishop Wayne R W | 125 |
#6 | Raether Thomas D | 124 |
#7 | Dallas Andrew J | 121 |
#8 | Weik Thomas M | 117 |
#9 | Adamek Daniel E | 113 |
#10 | Gogins Mark A | 111 |
Publication | Filing date | Title |
---|---|---|
WO2021081341A1 | Filtration and deaeration system | |
US2021107808A1 | Systems and methods for removing organic compounds from water used to generate steam | |
WO2021072122A1 | Filter medium comprising a fine fiber layer | |
WO2021050817A1 | Air filter systems, filter bag assemblies, filter bags | |
WO2021035185A1 | Gas replenishment component for an enclosure | |
WO2021021655A1 | Filter elements and methods of manufacturing filter elements | |
WO2021003346A1 | Fluid aeration detection systems and methods | |
WO2021003430A1 | Filter element with integrated drain filter | |
WO2021007069A1 | Dosing conduit arrangements for exhaust aftertreatment system | |
WO2020264125A1 | Filter assembly and system | |
WO2020263976A1 | Filter element endcap with shroud | |
US2020388138A1 | Multi-zone filtration monitoring systems and methods | |
WO2020243080A1 | Curved core for variable pleat filter | |
WO2020236737A1 | Air oil separator | |
WO2020231801A1 | Retention apparatus for wire mesh arrangement | |
WO2020227464A1 | Pulse air cleaner system with pulse tube extension | |
WO2020214667A1 | Filter element with outlet port check valve | |
US2020306682A1 | Particle separator filter with an axially extending flow face | |
WO2020198681A1 | Filter media with improved dust loading | |
US2020307906A1 | Air reservoir assembly for a submergible enclosure |