Inventor · disambiguated record
Marshall Charles Watson
Also filed as: WATSON MARSHALL · WATSON MARSHALL C · WATSON MARSHALL CHARLES
6 granted patents·1 pending application·114 citations·filing 1982–2024
83Inventor score
Top patents by PatentIndex Score
7 records- 0187US8074744B2Horizontal waterjet drilling methodWATSON MARSHALL CHARLES·Filed 2010·Granted Dec 13, 2011·16 cites·16 claims
- 0286US4433753AWork supporting apparatusWATSON MARSHALL·Filed 1982·Granted Feb 28, 1984·61 cites·10 claims
- 0383US10883354B2Rod pump gas anchor and separator for horizontal wells and method of useUNIV TEXAS TECH SYSTEM·Filed 2018·Granted Jan 5, 2021·4 cites·17 claims
- 0479US7770647B2Hydraulic fracturing of subterranean formationsACT Operating Company·Filed 2008·Granted Aug 10, 2010·23 cites·35 claims
- 0562US7690444B1Horizontal waterjet drilling methodACT Operating Company·Filed 2008·Granted Apr 6, 2010·9 cites·19 claims
- 0652US8469099B2Hydraulic fracturing of subterranean formationsWATSON MARSHALL CHARLES·Filed 2010·Granted Jun 25, 2013·1 cites·24 claims
- 0744US2024376802A1System and method for categorizing and assessing wellsUNIV TEXAS TECH SYSTEM·Filed 2024·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →