Growing community of inventors

Glendale, CA, United States of America

Douglas A Hammond

Average Co-Inventor Count = 2.00

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 = 7

Douglas A Hammond ↔ Dirk Heukelbach (1 patent)Douglas A HammondDouglas A Hammond (1 patent)Dirk HeukelbachDirk Heukelbach (3 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Ticona Gmbh (1 from 429 patents)


1 patent:

1. 6951898 - Cycloolefin copolymer resins having improved optical properties

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as of
12/30/2025
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