Growing community of inventors

North Wales, PA, United States of America

Otto C Ziemann

Average Co-Inventor Count = 4.00

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 = 20

Otto C Ziemann ↔ Gary Robert Larson (1 patent)Otto C Ziemann ↔ William Joseph Rosano (1 patent)Otto C Ziemann ↔ Leo Joseph Procopio (1 patent)Otto C ZiemannOtto C Ziemann (1 patent)Gary Robert LarsonGary Robert Larson (22 patents)William Joseph RosanoWilliam Joseph Rosano (8 patents)Leo Joseph ProcopioLeo Joseph Procopio (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Rohm and Haas Company (1 from 3,395 patents)


1 patent:

1. 6756459 - Binder compositions for direct-to-metal coatings

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1/5/2026
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