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Canandaigua, NY, United States of America

Raymond J Stein

Average Co-Inventor Count = 2.00

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

Raymond J Stein ↔ Mark D Perkins (1 patent)Raymond J Stein ↔ Justin Heckert (1 patent)Raymond J SteinRaymond J Stein (2 patents)Mark D PerkinsMark D Perkins (17 patents)Justin HeckertJustin Heckert (9 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Crosman Corporation (1 from 120 patents)

2. John D. Brush Co., Inc. (1 from 113 patents)


2 patents:

1. 9658018 - Airgun having integrated sound suppressor

2. D654821 - Electrical housing for an enclosure

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as of
12/27/2025
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