Inventor · disambiguated record
Sherman E. Fredrickson
Also filed as: FREDRICKSON SHERMAN E
3 granted patents·127 citations·filing 1974–1992
76Inventor score
Files withHALLIBURTON CO3
Top patents by PatentIndex Score
3 records- 0185US5238068AMethods of fracture acidizing subterranean formationsHALLIBURTON CO·Filed 1992·Granted Aug 24, 1993·69 cites·20 claims
- 0270US3954142AZonal fracture treatment of well formationsHALLIBURTON CO·Filed 1974·Granted May 4, 1976·38 cites·15 claims
- 0350US4436156AMethod of treating well formations employing foamed treatment fluidsHALLIBURTON CO·Filed 1982·Granted Mar 13, 1984·20 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →