Growing community of inventors

Stinnett, TX, United States of America

Dave C Schwierman

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 = 3

Dave C Schwierman ↔ Michael S Matson (3 patents)Dave C Schwierman ↔ Daniel M Hasenberg (3 patents)Dave C Schwierman ↔ Kenneth M Lassen (3 patents)Dave C SchwiermanDave C Schwierman (3 patents)Michael S MatsonMichael S Matson (52 patents)Daniel M HasenbergDaniel M Hasenberg (40 patents)Kenneth M LassenKenneth M Lassen (17 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Chevron Phillips Chemical Company LP (3 from 1,157 patents)


3 patents:

1. 12209063 - Processes for removing carbon disulfide from symmetrical and asymmetrical sulfide product streams

2. 11845716 - Processes for removing carbon disulfide from symmetrical and asymmetrical sulfide product streams

3. 10774040 - Processes for removing carbon disulfide from symmetrical and asymmetrical sulfide product streams

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as of
1/23/2026
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