Growing community of inventors

State College, PA, United States of America

Allan Darr

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 = 57

Allan Darr ↔ Dan C Ireland (1 patent)Allan DarrAllan Darr (1 patent)Dan C IrelandDan C Ireland (19 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Proact Ltd. (1 from 1 patent)


1 patent:

1. 5538010 - Biopsy needle device

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12/31/2025
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