Growing community of inventors

Stamford, CT, United States of America

Lawrence Castel

Average Co-Inventor Count = 1.20

ph-index = 3

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 = 30

Lawrence CastelFrank E Swinehart (1 patent)Lawrence CastelLawrence Castel (3 patents)Frank E SwinehartFrank E Swinehart (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Coats & Clark, Inc. (3 from 120 patents)


3 patents:

1. D295232 - Tray for spools

2. 4688341 - Apparatus for providing two indicators in association with goods in a

3. D249461 - Hanger bracket

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as of
1/10/2026
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