Growing community of inventors

Dumont, NJ, United States of America

David Shopland

Average Co-Inventor Count = 4.00

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 = 11

David Shopland ↔ Steve G Cottis (1 patent)David Shopland ↔ Hui Chin (1 patent)David Shopland ↔ Wen-Hann Shiau (1 patent)David ShoplandDavid Shopland (1 patent)Steve G CottisSteve G Cottis (7 patents)Hui ChinHui Chin (1 patent)Wen-Hann ShiauWen-Hann Shiau (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Enichem America Inc. (1 from 3 patents)


1 patent:

1. 5262473 - Polymer molding compositions containing polycarbonates and polyesters

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as of
12/28/2025
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