Inventor · disambiguated record
Werner Lau
Also filed as: LAU WERNER · LAU WERNER B
4 granted patents·69 citations·filing 1989–1995
78Inventor score
Technology areasE21B
Files withRED BARON OIL TOOLS RENTAL2
Top patents by PatentIndex Score
4 records- 0147US5911275AApparatus for milling a well casingFiled 1995·Granted Jun 15, 1999·26 cites·11 claims
- 0244US5261498ADrill string componentRED BARON OIL TOOLS RENTAL·Filed 1990·Granted Nov 16, 1993·21 cites·7 claims
- 0338US5531280ADrill string anchorFiled 1993·Granted Jul 2, 1996·15 cites·10 claims
- 0429US5020599ADrilling toolRED BARON OIL TOOLS RENTAL·Filed 1989·Granted Jun 4, 1991·7 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →