Growing community of inventors

Rochester, NH, United States of America

Sidney A Spreadbury, Iii

Average Co-Inventor Count = 3.00

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 = 4

Sidney A Spreadbury, Iii ↔ Krzysztof J Kras (1 patent)Sidney A Spreadbury, Iii ↔ Justin Daniel Heckert (1 patent)Sidney A Spreadbury, IiiSidney A Spreadbury, Iii (1 patent)Krzysztof J KrasKrzysztof J Kras (16 patents)Justin Daniel HeckertJustin Daniel Heckert (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sig Sauer Gmbh (1 from 185 patents)


1 patent:

1. 10288375 - Air gun with barrel alignment wedge

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as of
12/20/2025
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