Growing community of inventors

South Jordan, UT, United States of America

Fred Douglas Blackham

Average Co-Inventor Count = 5.00

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

Fred Douglas BlackhamDouglas C Murdock (2 patents)Fred Douglas BlackhamHarold Wayne Lee, Ii (2 patents)Fred Douglas BlackhamJohn B Heintzelman (2 patents)Fred Douglas BlackhamLaura L Kinner (2 patents)Fred Douglas BlackhamHarold Wayne Lee (1 patent)Fred Douglas BlackhamFred Douglas Blackham (2 patents)Douglas C MurdockDouglas C Murdock (3 patents)Harold Wayne Lee, IiHarold Wayne Lee, Ii (2 patents)John B HeintzelmanJohn B Heintzelman (2 patents)Laura L KinnerLaura L Kinner (2 patents)Harold Wayne LeeHarold Wayne Lee (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Graymont (pa) Inc. (2 from 8 patents)


2 patents:

1. 11883776 - Systems and methods for removal of mercury and/or hydrochloric acid from gas streams using calcium-containing particles

2. 10898851 - Systems and methods for removal of mercury and/or hydrochloric acid from gas streams using calcium-containing particles

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idiyas.com
as of
12/24/2025
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