Inventor · disambiguated record
Darrell L. Evans
Also filed as: EVANS DARRELL L · EVANS DARRELL LEE
4 granted patents·147 citations·filing 1975–1982
81Inventor score
Technology areasE02B
Top patents by PatentIndex Score
4 records- 0190US4227831ASelf-contained offshore platformRAYMOND INT BUILDERS·Filed 1978·Granted Oct 14, 1980·56 cites·15 claims
- 0287US4456404AMethod and apparatus for positioning a working barge above a sea surfaceATLANTIC PACIFIC MARINE CORP·Filed 1982·Granted Jun 26, 1984·45 cites·33 claims
- 0371US3999396AMarine platform assemblyBROWN & ASS JAMES G·Filed 1975·Granted Dec 28, 1976·24 cites·15 claims
- 0468US4505615AMethod of supporting a shallow water drilling bargeATLANTIC PACIFIC MARINE CORP·Filed 1982·Granted Mar 19, 1985·22 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →