Growing community of inventors

Sugarland, TX, United States of America

William C Machmer

Average Co-Inventor Count = 3.43

ph-index = 2

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 = 24

William C Machmer ↔ Mark A Siddoway (2 patents)William C Machmer ↔ Donald E Hardesty (1 patent)William C Machmer ↔ Neal D Stidham (1 patent)William C Machmer ↔ John R King (1 patent)William C MachmerWilliam C Machmer (2 patents)Mark A SiddowayMark A Siddoway (6 patents)Donald E HardestyDonald E Hardesty (9 patents)Neal D StidhamNeal D Stidham (1 patent)John R KingJohn R King (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Shell Oil Comapny (2 from 7,646 patents)


2 patents:

1. 4797136 - Low rank coal by wet oxidizing, drying and cooling

2. 4582511 - Process for suppressing the dusting of coal

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12/18/2025
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