Inventor · disambiguated record
Otto V. Long
Also filed as: LONG OTTO V
3 granted patents·73 citations·filing 1974–1995
73Inventor score
Files withLONG OTTO V2
Top patents by PatentIndex Score
3 records- 0175US3974756AApparatus and method for field burning and fog or smog controlLONG OTTO V·Filed 1974·Granted Aug 17, 1976·37 cites·4 claims
- 0272US3970055AUniflow-type external combustion engine featuring double expansion and rotary driveLONG OTTO V·Filed 1974·Granted Jul 20, 1976·28 cites·13 claims
- 0332US5549032ALow-pollution high-power external combustion engineFiled 1995·Granted Aug 27, 1996·8 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →