FREUDENBERG CARL KG has a total of 5,219 patent applications. It increased the IP activity by 69.0%. Its first patent ever was published in 1937. It filed its patents most often in Germany, EPO (European Patent Office) and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets mechanical elements, textiles and paper and furniture and games are FREUDENBERG CARL FA, FREUDENBERG CARL and LYDALL INC.
# | Country | Total Patents | |
---|---|---|---|
#1 | Germany | 1,269 | |
#2 | EPO (European Patent Office) | 1,201 | |
#3 | WIPO (World Intellectual Property Organization) | 488 | |
#4 | United States | 443 | |
#5 | China | 387 | |
#6 | Canada | 223 | |
#7 | Japan | 155 | |
#8 | Republic of Korea | 155 | |
#9 | Brazil | 133 | |
#10 | Australia | 125 | |
#11 | Mexico | 94 | |
#12 | Taiwan | 85 | |
#13 | France | 77 | |
#14 | United Kingdom | 49 | |
#15 | Poland | 44 | |
#16 | Argentina | 43 | |
#17 | Hungary | 29 | |
#18 | Russian Federation | 29 | |
#19 | Austria | 28 | |
#20 | Hong Kong | 28 | |
#21 | South Africa | 24 | |
#22 | Switzerland | 20 | |
#23 | Czechia | 13 | |
#24 | Spain | 11 | |
#25 | Norway | 8 | |
#26 | Denmark | 7 | |
#27 | Slovakia | 7 | |
#28 | Ireland | 6 | |
#29 | Italy | 6 | |
#30 | Bulgaria | 4 | |
#31 | Ukraine | 4 | |
#32 | Finland | 3 | |
#33 | Israel | 3 | |
#34 | Belgium | 2 | |
#35 | Estonia | 2 | |
#36 | India | 2 | |
#37 | Morocco | 2 | |
#38 | Singapore | 2 | |
#39 | EAPO (Eurasian Patent Organization) | 1 | |
#40 | Croatia | 1 | |
#41 | Malaysia | 1 | |
#42 | Romania | 1 | |
#43 | Serbia | 1 | |
#44 | Sweden | 1 | |
#45 | Turkey | 1 | |
#46 | Yugoslavia (Serbia and Montenegro) | 1 |
# | Technology | |
---|---|---|
#1 | Pistons and sealings | |
#2 | Domestic washing | |
#3 | Making textile fabrics | |
#4 | Unspecified technologies | |
#5 | Separation | |
#6 | Springs | |
#7 | Reduction of greenhouse gas emissions | |
#8 | Batteries | |
#9 | Layered products | |
#10 | Fiber treatments |
# | Name | Total Patents |
---|---|---|
#1 | Dingert Uwe | 213 |
#2 | Groten Robert | 178 |
#3 | Weis Norbert | 163 |
#4 | Eisenhut Andreas | 146 |
#5 | Kritzer Peter | 136 |
#6 | Grynaeus Peter | 95 |
#7 | Reibel Denis | 88 |
#8 | Nahrwold Olaf | 82 |
#9 | Stahl Ulrich | 78 |
#10 | Wagner Rudolf | 76 |
Publication | Filing date | Title |
---|---|---|
WO2021069539A1 | Use of a composite material for absorbing and distributing liquids in actively and/or passively cooled current-carrying systems | |
WO2021043669A1 | Fiber mixture of man-made cellulose fibers and use thereof | |
DE102020119727A1 | Use of an absorber material to absorb and / or distribute liquids in an actively and / or passively cooled current-carrying system | |
DE102020111366B3 | Sealing ring and sealing arrangement comprising such a sealing ring | |
EP3741240A1 | Face mask with filter medium made from polypropylene filaments | |
DE102020106646B3 | Seal arrangement and its use | |
DE102020106470B3 | Seal arrangement and its use | |
DE102020105149B3 | Sealing ring and its use | |
EP3670949A1 | Assembly | |
DE102019129183A1 | Three-dimensional cleaning textile and process for its manufacture | |
EP3812029A1 | Prediction of state variables for air filters | |
DE102019128754B3 | Injection molding nozzle for an injection molding tool and injection molding tool | |
DE102019127619A1 | Cleaning element | |
EP3797850A1 | Filter element with material weakening at folding inner edges | |
DE102019125639A1 | Filter element with discontinuous material weakening | |
EP3791783A1 | Catheter with extensible printed circuit board | |
EP3791782A1 | Catheter with flexible circuit board and method of manufacturing flexible circuit board | |
DE102019124277A1 | Jacket cooling system | |
DE102019123531A1 | Ventilation system for liquid cooling device and electric motor with such a ventilation system | |
DE102019123274A1 | Cleaning article that contains microcapsules |