Growing community of inventors

Lancaster, PA, United States of America

John H Coldren

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 = 15

John H ColdrenAndrew Baker Woolworth (1 patent)John H ColdrenArthur Jeffreys (1 patent)John H ColdrenJohn H Coldren (1 patent)Andrew Baker WoolworthAndrew Baker Woolworth (3 patents)Arthur JeffreysArthur Jeffreys (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Woodstream Corporation (1 from 340 patents)


1 patent:

1. 5205429 - Tackle box with sliding trays

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1/12/2026
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