Growing community of inventors

Highland Mills, NY, United States of America

David L Crandall

Average Co-Inventor Count = 4.00

ph-index = 2

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 = 11

David L Crandall ↔ Andrew S Tomcufcik (2 patents)David L Crandall ↔ Walter E Meyer (2 patents)David L Crandall ↔ Peter S Chan (2 patents)David L CrandallDavid L Crandall (2 patents)Andrew S TomcufcikAndrew S Tomcufcik (61 patents)Walter E MeyerWalter E Meyer (11 patents)Peter S ChanPeter S Chan (4 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. American Cyanamid Company (2 from 3,580 patents)


2 patents:

1. 5081131 - Omega-((hetero)alkyl)benz(cd)-indol-2-amines

2. 4728663 - N-[(1H-imidazol-1-yl)alkyl]benz[cd]-indol-2-amines and use in inhibiting

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12/12/2025
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