Inventor · disambiguated record
William J. Scharmach
Also filed as: SCHARMACH WILLIAM · SCHARMACH WILLIAM J
8 granted patents·3 pending applications·7 citations·filing 2013–2025
76Inventor score
Top patents by PatentIndex Score
11 records- 0171US10508228B2Fracturing fluid composition and method utilizing sameSCHARMACH WILLIAM J·Filed 2016·Granted Dec 17, 2019·1 cites·4 claims
- 0271US9580641B2Fracturing fluid composition and method utilizing samePRAXAIR TECHNOLOGY INC·Filed 2013·Granted Feb 28, 2017·3 cites·12 claims
- 0371US2025290682A1Method for controlling a recycle gas stream utilizing an ejector for the cooling of a unit operationSCHARMACH WILLIAM J·Filed 2025·Application pending·0 cites
- 0461US9719340B2Method of controlling a proppant concentration in a fracturing fluid utilized in stimulation of an underground formationSCHARMACH WILLIAM·Filed 2014·Granted Aug 1, 2017·3 cites·15 claims
- 0559US10702897B2Method for weakening and removing coke and carbonaceous depositsSCHARMACH WILLIAM J·Filed 2019·Granted Jul 7, 2020·0 cites·13 claims
- 0659US10227856B2Fracturing fluid composition and method utilizing sameKELLY RICHARD M·Filed 2016·Granted Mar 12, 2019·0 cites·7 claims
- 0751US12331992B2Method for controlling a recycle gas stream utilizing an ejector for the cooling of a unit operationSCHARMACH WILLIAM J·Filed 2016·Granted Jun 17, 2025·0 cites·12 claims
- 0845US10295452B2Photometer/nephelometer device and method of using to determine proppant concentrationSCHARMACH WILLIAM J·Filed 2016·Granted May 21, 2019·0 cites·16 claims
- 0943US2019100701A1Method for weakening and removing coke and carbonaceous depositsPRAXAIR TECHNOLOGY INC·Filed 2017·Application pending·0 cites
- 1035US2015060044A1Control system and apparatus for delivery of a non-aqueous fracturing fluidSCHARMACH WILLIAM·Filed 2014·Application pending·0 cites
- 1132US10472935B2Method of controlling static pressure in the reservoir of a liquefied gas and proppant blenderSCHARMACH WILLIAM J·Filed 2015·Granted Nov 12, 2019·0 cites·3 claims
Join the waitlist — get patent alerts
Get an alert when William J. Scharmach files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →