Inventor · disambiguated record
Curtis E. Howard
Also filed as: CALVIN DOUGLAS G · HOWARD CURTIS E · Howard Curtis
13 granted patents·213 citations·filing 1974–2019
92Inventor score
Top patents by PatentIndex Score
13 records- 0189US4273187APetroleum recovery chemical retention prediction techniqueTEXACO INC·Filed 1979·Granted Jun 16, 1981·81 cites·8 claims
- 0265US4137968AIgnition system for an automatic burner for in situ combustion for enhanced thermal recovery of hydrocarbons from a wellTEXACO INC·Filed 1977·Granted Feb 6, 1979·20 cites·9 claims
- 0363US9898484B2Systems, methods, and apparatuses for creating a shared file system between a mainframe and distributed systemsAMERICAN EXPRESS TRAVEL RELATED SERVICES CO INC·Filed 2015·Granted Feb 20, 2018·1 cites·13 claims
- 0462US4079784AMethod for in situ combustion for enhanced thermal recovery of hydrocarbons from a well and ignition system thereforTEXACO INC·Filed 1976·Granted Mar 21, 1978·18 cites·15 claims
- 0561US4269211ASteam manifold distribution system for providing equal quality of steam in two linesTEXACO INC·Filed 1979·Granted May 26, 1981·16 cites·15 claims
- 0660US4278128APetroleum recovery chemical retention prediction techniqueTEXACO INC·Filed 1979·Granted Jul 14, 1981·23 cites·9 claims
- 0759US4136737AMethod for automatically initiating in situ combustion for enhanced thermal recovery of hydrocarbons from a wellTEXACO INC·Filed 1977·Granted Jan 30, 1979·16 cites·7 claims
- 0857USRE48912ESystems, methods, and apparatuses for creating a shared file system between a mainframe and distributed systemsAMERICAN EXPRESS TRAVEL RELATED SERVICES CO INC·Filed 2019·Granted Feb 1, 2022·0 cites·13 claims
- 0949US3981189AMethods and steam samplers with inertial latchTEXACO INC·Filed 1975·Granted Sep 21, 1976·15 cites·10 claims
- 1048US9898483B2Systems, methods, and apparatuses for creating a shared file system between a mainframe and distributed systemsAMERICAN EXPRESS TRAVEL RELATED SERVICES CO INC·Filed 2015·Granted Feb 20, 2018·0 cites·18 claims
- 1143US4205725AMethod for forming an automatic burner for in situ combustion for enhanced thermal recovery of hydrocarbons from a wellTEXACO INC·Filed 1978·Granted Jun 3, 1980·11 cites·8 claims
- 1240US3934469AMethod and steam samplersTEXACO INC·Filed 1974·Granted Jan 27, 1976·9 cites·19 claims
- 1331US4088187AWell steam sampler apparatus and method of forming and using a well steam samplerTEXACO INC·Filed 1977·Granted May 9, 1978·3 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →