Growing community of inventors

Pulheim, Germany

Michael J Parnham

Average Co-Inventor Count = 3.25

ph-index = 3

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 = 31

Michael J ParnhamSigurd Leyck (4 patents)Michael J ParnhamHans-Heiner Lautenschlager (3 patents)Michael J ParnhamGerrit Prop (2 patents)Michael J ParnhamAndre Welter (2 patents)Michael J ParnhamNorbert Dereu (2 patents)Michael J ParnhamHarald O Borbe (2 patents)Michael J ParnhamHartmut Fischer (2 patents)Michael J ParnhamMichel Evers (1 patent)Michael J ParnhamHans Betzing (1 patent)Michael J ParnhamErich Graf (1 patent)Michael J ParnhamIlle-Stephanie Doppelfeld (1 patent)Michael J ParnhamJohannes Winkelmann (1 patent)Michael J ParnhamAlbrecht Wendel (1 patent)Michael J ParnhamAxel Romer (1 patent)Michael J ParnhamHelmut Wetzig (1 patent)Michael J ParnhamFerdinand Wirtz-Peitz (1 patent)Michael J ParnhamHelmut Sies (1 patent)Michael J ParnhamJoachim Uhlendorf (1 patent)Michael J ParnhamAxel Brekle (1 patent)Michael J ParnhamAxel Roemer (1 patent)Michael J ParnhamMichael J Parnham (8 patents)Sigurd LeyckSigurd Leyck (16 patents)Hans-Heiner LautenschlagerHans-Heiner Lautenschlager (16 patents)Gerrit PropGerrit Prop (13 patents)Andre WelterAndre Welter (10 patents)Norbert DereuNorbert Dereu (6 patents)Harald O BorbeHarald O Borbe (5 patents)Hartmut FischerHartmut Fischer (3 patents)Michel EversMichel Evers (23 patents)Hans BetzingHans Betzing (17 patents)Erich GrafErich Graf (8 patents)Ille-Stephanie DoppelfeldIlle-Stephanie Doppelfeld (7 patents)Johannes WinkelmannJohannes Winkelmann (7 patents)Albrecht WendelAlbrecht Wendel (6 patents)Axel RomerAxel Romer (4 patents)Helmut WetzigHelmut Wetzig (3 patents)Ferdinand Wirtz-PeitzFerdinand Wirtz-Peitz (3 patents)Helmut SiesHelmut Sies (2 patents)Joachim UhlendorfJoachim Uhlendorf (2 patents)Axel BrekleAxel Brekle (2 patents)Axel RoemerAxel Roemer (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. A. Nattermann & Cie Gmbh (7 from 94 patents)

2. Nattermann & Cie Gmbh (1 from 5 patents)


8 patents:

1. 5126357 - Anti-inflammatory picolyselenobenzamides and salts thereof

2. 4910313 - Diselenobis benzoic acid amides of primary heterocyclic amines, process

3. 4757063 - Process for the treatment of diseases caused by oxidative stress

4. 4705802 - Omega-aryl-alkylthienyl-compounds and process for the treatment of

5. 4618669 - S-(carbamoyl-phenylselenyl) derivatives of glutathione and of

6. 4600722 - 3-amino-1-(4,5,6,7-tetrahydro-benzothiazolyl)-2-pyrazolines and a

7. 4599205 - 1-O-alkyl-3-amino-propan-1.2-diol-2-O-phospholipids

8. 4565659 - Substituted aminoalkanol phospholipids

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as of
12/30/2025
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