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DEGUSSA

Overview
  • Total Patents
    32,271
About

DEGUSSA has a total of 32,271 patent applications. Its first patent ever was published in 1901. It filed its patents most often in Germany, United States and EPO (European Patent Office). Its main competitors in its focus markets organic fine chemistry, materials and metallurgy and macromolecular chemistry and polymers are EVONIK DEGUSSA GMBH, CHINA CATALYST NEW MAT CO LTD and RHONE POULENC CHIMIE.

Patent filings in countries

World map showing DEGUSSAs patent filings in countries
# Country Total Patents
#1 Germany 6,115
#2 United States 3,297
#3 EPO (European Patent Office) 2,359
#4 France 2,010
#5 Japan 2,009
#6 United Kingdom 1,660
#7 Canada 1,613
#8 Switzerland 1,237
#9 Brazil 963
#10 Austria 955
#11 WIPO (World Intellectual Property Organization) 878
#12 China 840
#13 Australia 727
#14 South Africa 599
#15 Belgium 525
#16 Spain 520
#17 Republic of Korea 506
#18 Sweden 411
#19 Netherlands 402
#20 Italy 392
#21 Denmark 365
#22 Israel 323
#23 Taiwan 293
#24 Mexico 287
#25 Norway 269
#26 Finland 246
#27 Poland 244
#28 Hungary 203
#29 Argentina 184
#30 Yugoslavia (Serbia and Montenegro) 151
#31 India 148
#32 USSR (Union of Socialist Soviet Republics) 132
#33 German Democratic Republic 126
#34 Czechia 117
#35 Turkey 112
#36 Russian Federation 100
#37 Slovakia 100
#38 Czechoslovakia 91
#39 Indonesia 81
#40 Singapore 81
#41 Portugal 78
#42 Romania 78
#43 Ukraine 54
#44 New Zealand 45
#45 Egypt 44
#46 Ireland 43
#47 Croatia 38
#48 Hong Kong 37
#49 Malaysia 30
#50 Greece 27
#51 Bulgaria 22
#52 Slovenia 14
#53 Tunisia 12
#54 Lithuania 10
#55 Luxembourg 10
#56 Latvia 9
#57 Morocco 5
#58 Philippines 5
#59 Serbia 5
#60 Colombia 4
#61 Zimbabwe 4
#62 Monaco 3
#63 Chile 2
#64 Estonia 2
#65 Iceland 2
#66 Jordan 2
#67 Kenya 2
#68 Montenegro 2
#69 Malta 2
#70 African Regional Industrial Property Organization 1
#71 Cyprus 1
#72 Dominican Republic 1
#73 Algeria 1
#74 EAPO (Eurasian Patent Organization) 1
#75 Gulf Cooperation Council 1
#76 African Intellectual Property Organization 1
#77 Peru 1
#78 Saudi Arabia 1

Patent filings per year

Chart showing DEGUSSAs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Pfefferle Walter 594
#2 Drauz Karlheinz 437
#3 Huthmacher Klaus 421
#4 Bathe Brigitte 375
#5 Moeckel Bettina 297
#6 Hermann Thomas 297
#7 Roessler Deutsche Gold-Und Sil 272
#8 Rieping Mechthild 267
#9 Farwick Mike 250
#10 Kleinschmit Peter 245

Latest patents

Publication Filing date Title
DE102009034891A1 Method for avoiding interference in e.g. duo-roller that is utilized for machining precious metal to produce e.g. plate, involves switching machine into safe operating condition when predetermined optical characteristics are detected
DE102008045148A1 Silver catalyst for formaldehyde production
CN101386700A Curing composition containing fumed silica
US2008213497A1 Method of producing glass of optical quality
CN101367964A Organosilicon nano-capsule
CN101121728A System and process for continuous industrial preparation of alkylalkoxysilanes
CN101121727A System, reactor and process for continuous industrial preparation of 3-methacryloyloxypropylalkoxysilanes
CN101307068A Method for preparing aminoalkyl silanes
CN101307066A Reactor and method for preparing vinyl chlorosilane
CN101307069A Method for preparing acryloyloxy alkoxy silane, purification process thereof, stabilization process in compositions and uses thereof
CN101307070A Method for preparing aminoalkyl silanes method for preparing epoxy silanes
US2008265201A1 Low-temperature-curable polyurethane compositions with uretdione groups, containing polymers based on polyols that carry secondary oh groups
CN101285264A Cellulose base fiber with fire proof modification
CN101284843A Process and device for preparing compounds or high purity compounds with general formula R<4-m-n>Cl<m>H<n>, especially silicone hydride
CN101173098A Htv silicon rubber
CN101269931A Corrosion inhibitor of steel reinforced concrete
WO2007099041A1 Working media for cooling processes
CN101186764A Hydrophobic titanium oxide fine powder and its producing method
DE102007004757A1 Precipitated silicas with special surface properties
CN101206413A Fine metallic oxide powder with high dispersancy and toning agent combination containing same