Inventor · disambiguated record
Lance W. Hellerman
Also filed as: HELLERMAN LANCE W
4 granted patents·51 citations·filing 1976–2000
74Inventor score
Files withMARINE ENGINEERING SYSTEMS INC1
Top patents by PatentIndex Score
4 records- 0177US4040265AMobile offshore platformMARINE ENGINEERING SYSTEMS INC·Filed 1976·Granted Aug 9, 1977·40 cites·8 claims
- 0240US6192920B1Chain link float valveFiled 2000·Granted Feb 27, 2001·2 cites·2 claims
- 0329US5558469ARotating pile guideFiled 1994·Granted Sep 24, 1996·7 cites·3 claims
- 0426US5980617AGas processing contactor towerFiled 1998·Granted Nov 9, 1999·2 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →