Inventor · disambiguated record
Martin Lessen
Also filed as: LESSEN MARTIN
3 granted patents·59 citations·filing 1988–1994
71Inventor score
Files withLESSEN MARTIN1
Top patents by PatentIndex Score
3 records- 0170US5461898AMethod and apparatus for extrusion of tubing sheeting and profile shapesFiled 1993·Granted Oct 31, 1995·40 cites·23 claims
- 0239US5454986ADown-flow batch mixing systemFiled 1994·Granted Oct 3, 1995·14 cites·12 claims
- 0326US5052261ACompensating valve system for brass instrumentsLESSEN MARTIN·Filed 1988·Granted Oct 1, 1991·5 cites·28 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →