Growing community of inventors

Laguna Beach, CA, United States of America

Douglas A Hamrin

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 = 1

Douglas A HamrinWilliam Dean Treece (1 patent)Douglas A HamrinBruce N Anderson (1 patent)Douglas A HamrinJames S Nash (1 patent)Douglas A HamrinDouglas A Hamrin (1 patent)William Dean TreeceWilliam Dean Treece (11 patents)Bruce N AndersonBruce N Anderson (7 patents)James S NashJames S Nash (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. 247solar Inc. (1 from 5 patents)


1 patent:

1. 12305888 - Concentrated solar energy collection, thermal storage, and power generation systems and methods with optional supplemental fuel production

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as of
1/5/2026
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