Inventor · disambiguated record
Calvin Kessler
Also filed as: KESSLER CALVIN · KESSLER CALVIN W · KESSLER CALVIN WISNER
5 granted patents·107 citations·filing 1992–2013
80Inventor score
Top patents by PatentIndex Score
5 records- 0192US8584756B1Methods of isolating annular areas formed by multiple casing strings in a wellHALLIBURTON ENERGY SERV INC·Filed 2013·Granted Nov 19, 2013·22 cites·36 claims
- 0278US5259466AMethod and apparatus for orienting a perforating stringHALLIBURTON CO·Filed 1992·Granted Nov 9, 1993·66 cites·15 claims
- 0361US7392135B2Adaptive equalization of downhole acoustic receiversHALLIBURTON ENERGY SERV INC·Filed 2005·Granted Jun 24, 2008·6 cites·21 claims
- 0442US8733163B2Formation evaluation probe set quality and data acquisition methodPELLETIER MICHAEL T·Filed 2010·Granted May 27, 2014·0 cites·28 claims
- 0536US5552598ADetermination of downhole flow regime in a horizontal wellbore by using center sample and fullbore gas-liquid holdup measurementsHALLIBURTON CO·Filed 1995·Granted Sep 3, 1996·13 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →