Growing community of inventors

Ludwigshafen, Germany

Hermann Spitzl

Average Co-Inventor Count = 8.00

ph-index = 1

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 = 29

Hermann Spitzl ↔ Richard Krabetz (1 patent)Hermann Spitzl ↔ Heinz Engelbach (1 patent)Hermann Spitzl ↔ Gerd Duembgen (1 patent)Hermann Spitzl ↔ Fritz Thiessen (1 patent)Hermann Spitzl ↔ Carl-Heinz Willersinn (1 patent)Hermann Spitzl ↔ Ulrich Lebert (1 patent)Hermann Spitzl ↔ Walter Frey (1 patent)Hermann SpitzlHermann Spitzl (1 patent)Richard KrabetzRichard Krabetz (21 patents)Heinz EngelbachHeinz Engelbach (17 patents)Gerd DuembgenGerd Duembgen (17 patents)Fritz ThiessenFritz Thiessen (10 patents)Carl-Heinz WillersinnCarl-Heinz Willersinn (7 patents)Ulrich LebertUlrich Lebert (6 patents)Walter FreyWalter Frey (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Badische Anilin- & Soda-fabrik Aktiengesellschaft (1 from 88 patents)


1 patent:

1. 3932500 - Recovering anhydrous acrylic acid

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12/11/2025
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