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HOECHST AG

Overview
  • Total Patents
    107,643
About

HOECHST AG has a total of 107,643 patent applications. Its first patent ever was published in 1887. It filed its patents most often in Germany, United States and Japan. Its main competitors in its focus markets organic fine chemistry, pharmaceuticals and macromolecular chemistry and polymers are AMERICAN CYANAMID CO, ICI AMERICA INC and BAYER AG.

Patent filings in countries

World map showing HOECHST AGs patent filings in countries
# Country Total Patents
#1 Germany 17,242
#2 United States 9,357
#3 Japan 7,248
#4 Canada 7,173
#5 France 6,315
#6 EPO (European Patent Office) 6,209
#7 United Kingdom 5,643
#8 Switzerland 4,638
#9 South Africa 3,846
#10 Austria 3,513
#11 Australia 3,040
#12 Denmark 2,741
#13 Brazil 2,600
#14 Spain 2,468
#15 Italy 1,978
#16 Netherlands 1,886
#17 Belgium 1,773
#18 Finland 1,730
#19 Norway 1,601
#20 Israel 1,523
#21 Sweden 1,440
#22 Ireland 1,259
#23 Hungary 1,125
#24 Portugal 993
#25 Republic of Korea 822
#26 Mexico 767
#27 China 701
#28 India 674
#29 Argentina 624
#30 New Zealand 616
#31 WIPO (World Intellectual Property Organization) 515
#32 Taiwan 497
#33 German Democratic Republic 481
#34 Poland 414
#35 Greece 392
#36 Czechia 355
#37 Czechoslovakia 348
#38 Philippines 333
#39 USSR (Union of Socialist Soviet Republics) 285
#40 Turkey 260
#41 Russian Federation 252
#42 Yugoslavia (Serbia and Montenegro) 191
#43 African Intellectual Property Organization 164
#44 Morocco 157
#45 Egypt 151
#46 Romania 137
#47 Slovakia 132
#48 Hong Kong 125
#49 Singapore 117
#50 Croatia 92
#51 Malaysia 87
#52 Bulgaria 84
#53 Indonesia 75
#54 Cyprus 62
#55 Kenya 42
#56 Zambia 39
#57 Luxembourg 38
#58 Lithuania 30
#59 Latvia 29
#60 Slovenia 29
#61 Tunisia 27
#62 Ukraine 22
#63 Zimbabwe 21
#64 Iceland 19
#65 Monaco 19
#66 Malta 18
#67 Malawi 11
#68 Colombia 9
#69 Algeria 8
#70 Cuba 7
#71 Jordan 7
#72 Uruguay 7
#73 Ecuador 3
#74 Estonia 2
#75 Saudi Arabia 2
#76 Bosnia and Herzegovina 1
#77 Serbia 1
#78 El Salvador 1

Patent filings per year

Chart showing HOECHST AGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Bieringer Hermann 698
#2 Bauer Klaus 614
#3 Kleemann Heinz-Werner 603
#4 Henning Rainer 561
#5 Lang Hans-Jochen 560
#6 Scholz Wolfgang 530
#7 Weichert Andreas 517
#8 Schwark Jan-Robert 483
#9 Albus Udo 475
#10 Urbach Hansjoerg 449

Latest patents

Publication Filing date Title
DK200400936A L-tert.-leucine or L-phosphino-thricin prodn. - by transamination of corresp. keto acid
US2004122096A1 Use of inhibitors of the cellular Na+/H+ exchanger (NHE) for preparing a medicament for normalizing serum lipids
US2002010333A1 Use of xanthine derivatives for reducing the pathological hyperreactivity of eosinophilic granulocytes, novel xanthine compounds and process for their preparation
US6482821B2 Vitronectin receptor antagonists, their preparation and their use
US6723727B1 Substituted purine derivatives, processes for their preparation, their use, and compositions comprising them
IL135494D0 Intermediate compounds for the preparation of substituted quinoline -2- carboxylic acid amides
US6218387B1 Vitronectin receptor anatagonists, their preparation and their use
KR100257176B1 Indene and a process for the preparation thereof
AU4463999A Combination of necrosis-inducing substances with substances which are activated by necroses for the selective therapy of tumors and inflammatory disorders
US6191164B1 Sulfonamide-substituted chromans, processes for their preparation, their use as a medicament or diagnostic, and medicament comprising them
KR100209844B1 2-amino-4-methylphosphinobutyric acid derivatives and preparing method thereof
US5981536A Use of xanthine derivatives for the modulation of apoptosis
KR0151374B1 Organosilylalkyl or-alkenyl compounds, process for their preparation and their use in liquid-crystal mixtures
US6159988A Arylcycloalkyl derivatives, their production and their use
CZ160198A3 Transgenic animal, transgenic gene, process of their preparation and use for purifying transcription complexes
DE19822612C1 Copolymers useful as binder in gravure printing ink are based on optionally substituted styrene and mono-unsaturated ester of unsaturated dicarboxylic acid and monohydric (cyclo)alkanol
CN1206001A Substituted diaminocarboxylic acids
EP0877019A1 Substituted diaminocarboxylic acid
EP0872556A2 Process for the preparation of moenomycin A
DE19814284A1 Formaldehyde from methanol production method