Growing community of inventors

Odenthal, Germany

Arno Widdig

Average Co-Inventor Count = 6.24

ph-index = 15

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 908

Arno WiddigReiner Fischer (22 patents)Arno WiddigUlrike Wachendorff-Neumann (21 patents)Arno WiddigChristoph Erdelen (21 patents)Arno WiddigHermann Hagemann (20 patents)Arno WiddigMichael Ruther (20 patents)Arno WiddigThomas Bretschneider (18 patents)Arno WiddigAlan Graff (18 patents)Arno WiddigPeter Dahmen (16 patents)Arno WiddigMarkus Dollinger (16 patents)Arno WiddigFolker Lieb (14 patents)Arno WiddigHans-Joachim Santel (13 patents)Arno WiddigAndreas Turberg (9 patents)Arno WiddigNorbert Mencke (9 patents)Arno WiddigHerbert Thomas (9 patents)Arno WiddigHeinrich Kolling (8 patents)Arno WiddigWolfram Andersch (7 patents)Arno WiddigHans-Joachim Kabbe (6 patents)Arno WiddigHartmund Wollweber (6 patents)Arno WiddigUdo Schneider (4 patents)Arno WiddigVolker Lieb (4 patents)Arno WiddigGerd Hanssler (3 patents)Arno WiddigAndreas Knorr (3 patents)Arno WiddigHermann Uhr (3 patents)Arno WiddigHans Peter Schulz (3 patents)Arno WiddigWilhelm Stendel (2 patents)Arno WiddigNorbert Lui (2 patents)Arno WiddigEngelbert Kuhle (2 patents)Arno WiddigStanislav Kazda (2 patents)Arno WiddigJacques P Dumas (2 patents)Arno WiddigHelmut Kaspers (2 patents)Arno WiddigUlrich Niewohner (2 patents)Arno WiddigPeter Roessler (2 patents)Arno WiddigBernward Garthoff (2 patents)Arno WiddigAlfons Adler (2 patents)Arno WiddigRobert R Schmidt (1 patent)Arno WiddigStefan Dutzmann (1 patent)Arno WiddigIngeborg Hammann (1 patent)Arno WiddigKlaus Lurssen (1 patent)Arno WiddigBernd Gallenkamp (1 patent)Arno WiddigBernd Baasner (1 patent)Arno WiddigDieter Berg (1 patent)Arno WiddigKlaus Schaller (1 patent)Arno WiddigMartin Scheer (1 patent)Arno WiddigRudiger Sitt (1 patent)Arno WiddigUlrich Benz (1 patent)Arno WiddigFerdinand Grewe (1 patent)Arno WiddigWolfgang Fuhrer (1 patent)Arno WiddigHans Joachim Santel (1 patent)Arno WiddigEwald Urbschat, Deceased (1 patent)Arno WiddigArno Widdig (42 patents)Reiner FischerReiner Fischer (332 patents)Ulrike Wachendorff-NeumannUlrike Wachendorff-Neumann (455 patents)Christoph ErdelenChristoph Erdelen (299 patents)Hermann HagemannHermann Hagemann (92 patents)Michael RutherMichael Ruther (46 patents)Thomas BretschneiderThomas Bretschneider (165 patents)Alan GraffAlan Graff (51 patents)Peter DahmenPeter Dahmen (243 patents)Markus DollingerMarkus Dollinger (165 patents)Folker LiebFolker Lieb (73 patents)Hans-Joachim SantelHans-Joachim Santel (378 patents)Andreas TurbergAndreas Turberg (145 patents)Norbert MenckeNorbert Mencke (95 patents)Herbert ThomasHerbert Thomas (28 patents)Heinrich KollingHeinrich Kolling (22 patents)Wolfram AnderschWolfram Andersch (158 patents)Hans-Joachim KabbeHans-Joachim Kabbe (34 patents)Hartmund WollweberHartmund Wollweber (29 patents)Udo SchneiderUdo Schneider (37 patents)Volker LiebVolker Lieb (4 patents)Gerd HansslerGerd Hanssler (204 patents)Andreas KnorrAndreas Knorr (120 patents)Hermann UhrHermann Uhr (45 patents)Hans Peter SchulzHans Peter Schulz (7 patents)Wilhelm StendelWilhelm Stendel (201 patents)Norbert LuiNorbert Lui (121 patents)Engelbert KuhleEngelbert Kuhle (79 patents)Stanislav KazdaStanislav Kazda (66 patents)Jacques P DumasJacques P Dumas (55 patents)Helmut KaspersHelmut Kaspers (30 patents)Ulrich NiewohnerUlrich Niewohner (26 patents)Peter RoesslerPeter Roessler (21 patents)Bernward GarthoffBernward Garthoff (14 patents)Alfons AdlerAlfons Adler (5 patents)Robert R SchmidtRobert R Schmidt (361 patents)Stefan DutzmannStefan Dutzmann (254 patents)Ingeborg HammannIngeborg Hammann (234 patents)Klaus LurssenKlaus Lurssen (221 patents)Bernd GallenkampBernd Gallenkamp (67 patents)Bernd BaasnerBernd Baasner (67 patents)Dieter BergDieter Berg (51 patents)Klaus SchallerKlaus Schaller (43 patents)Martin ScheerMartin Scheer (30 patents)Rudiger SittRudiger Sitt (14 patents)Ulrich BenzUlrich Benz (8 patents)Ferdinand GreweFerdinand Grewe (5 patents)Wolfgang FuhrerWolfgang Fuhrer (4 patents)Hans Joachim SantelHans Joachim Santel (3 patents)Ewald Urbschat, DeceasedEwald Urbschat, Deceased (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Bayer Aktiengesellschaft (42 from 12,160 patents)


42 patents:

1. 7256158 - 2,4,5,-trisubstituted phenylketo-enols for use as pesticides and herbicides

2. 6933261 - 2,4,5-Trisubstituted phenylketoenols

3. 6858741 - Alkyl-dihalogenated phenyl-substituted ketoenols useful as pesticides and herbicides

4. 6759548 - Dialkyl-halogenophenyl-substituted ketoenols

5. 6746990 - 2-phenyl-substituted heterocyclic 1,3-ketoenols as herbicides and pesticides

6. 6569810 - Cyclopentane-1,3-dione derivatives

7. 6515184 - Cyclopentane-1,3-dione derivatives, herbicidal and pesticidal compositions containing them, methods of using them to combat pests and weeds and process for the preparation thereof

8. 6511942 - 2,4,5-trisubstituted phenylketo-enols for use as pesticides and herbicides

9. 6486343 - Substituted phenyl keto enols as pesticides and herbicides

10. 6469196 - Dialkyl phenyl halide-substituted keto-enols for use as herbicides and pesticides

11. 6388123 - Substituted phenyl keto enols as pesticides and herbicides

12. 6380246 - Alkyl-dihalogenated phenyl-substituted ketoenols useful as pesticides and herbicides

13. 6358887 - 2-Phenyl-substituted heterocyclic 1,3-ketonols as herbicides and pesticides

14. 6316486 - Alkyl dihalogenated phenyl-substituted ketoenols useful as pesticides and herbicides

15. 6271180 - Substituted phenyl keto enols as pesticides and herbicides

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12/26/2025
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