Inventor · disambiguated record
Orphey A. Lien
Also filed as: LIEN ORPHEY A
3 granted patents·53 citations·filing 1986–1993
68Inventor score
Files withLIEN ORPHEY A2
Top patents by PatentIndex Score
3 records- 0166US4721079ARotary engineLIEN ORPHEY A·Filed 1986·Granted Jan 26, 1988·31 cites·20 claims
- 0258US5419691ARotary engine piston and seal assemblyFiled 1993·Granted May 30, 1995·22 cites·16 claims
- 0321US5339780ACentrifugal device for rotary engineLIEN ORPHEY A·Filed 1993·Granted Aug 23, 1994·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →