Inventor · disambiguated record
Darrell D. Porter
Also filed as: PORTER DARRELL D
5 granted patents·87 citations·filing 1982–1983
82Inventor score
Files withSTANDARD OIL CO INDIANA5
Top patents by PatentIndex Score
5 records- 0177US4464994AApparatus for plugging a blast hole in an in situ oil shale retort or the likeSTANDARD OIL CO INDIANA·Filed 1982·Granted Aug 14, 1984·32 cites·18 claims
- 0270US4464993AProcess for use in blasting in situ retorts and the likeSTANDARD OIL CO INDIANA·Filed 1982·Granted Aug 14, 1984·25 cites·11 claims
- 0348US4475965AShale oil explosivesSTANDARD OIL CO INDIANA·Filed 1983·Granted Oct 9, 1984·11 cites·15 claims
- 0439US4474629AOil shale retorting process for producing explosivesSTANDARD OIL CO INDIANA·Filed 1983·Granted Oct 2, 1984·7 cites·23 claims
- 0538US4435016AIn situ retorting with flame front-stabilizing layer of lean oil shale particlesSTANDARD OIL CO INDIANA·Filed 1982·Granted Mar 6, 1984·12 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →