Marshall B. Grill — 5 Patents at Ichor Systems

Marshall B. Grill has been granted 5 US patents while listed as an inventor at Ichor Systems. The first was granted in 2019 and the most recent in September 2025. Marshall B. Grill ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Marshall B. Grill in Reno, NV, US.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #	Title	Co-Inventors	Date
12411502	Flow control system, method, and apparatus	Daniel T. Mudd, Norman L. Batchelor, II, Sean Penley, Michael Maeder, Patti J. Mudd +4 more	2025-09-09
11144075	Flow control system, method, and apparatus	Daniel T. Mudd, Norman L. Batchelor, II, Sean Penley, Michael Maeder, Patti J. Mudd	2021-10-12
10838437	Apparatus for splitting flow of process gas and method of operating same	Sean Penley	2020-11-17
10782710	Flow control system, method, and apparatus	Daniel T. Mudd, Norman L. Batchelor, II	2020-09-22
10303189	Flow control system, method, and apparatus	Daniel T. Mudd, Norman L. Batchelor, II	2019-05-28

Marshall B. Grill — 5 Patents

Issued Patents All Time

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