Growing community of inventors

Draper, UT, United States of America

John B Heintzelman

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 = 2

John B HeintzelmanDouglas C Murdock (3 patents)John B HeintzelmanHarold Wayne Lee, Ii (3 patents)John B HeintzelmanFred Douglas Blackham (3 patents)John B HeintzelmanLaura L Kinner (3 patents)John B HeintzelmanHarold Wayne Lee (1 patent)John B HeintzelmanJohn B Heintzelman (3 patents)Douglas C MurdockDouglas C Murdock (4 patents)Harold Wayne Lee, IiHarold Wayne Lee, Ii (3 patents)Fred Douglas BlackhamFred Douglas Blackham (3 patents)Laura L KinnerLaura L Kinner (3 patents)Harold Wayne LeeHarold Wayne Lee (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Graymont (Pa) Inc. (3 from 9 patents)


3 patents:

1. 12515165 - Systems and methods for removal of mercury and/or hydrochloric acid from gas streams using calcium-containing particles

2. 11883776 - Systems and methods for removal of mercury and/or hydrochloric acid from gas streams using calcium-containing particles

3. 10898851 - Systems and methods for removal of mercury and/or hydrochloric acid from gas streams using calcium-containing particles

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as of
1/19/2026
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