Inventor · disambiguated record
Walter T. Welford
Also filed as: WELFORD WALTER T
3 granted patents·371 citations·filing 1982–1986
75Inventor score
Top patents by PatentIndex Score
3 records- 0189US4941093ASurface erosion using lasersSUMMIT TECHNOLOGY INC·Filed 1986·Granted Jul 10, 1990·331 cites·44 claims
- 0277US4529305AExamining a gemstoneWELFORD WALTER T·Filed 1982·Granted Jul 16, 1985·38 cites·21 claims
- 0329US4802736AInterferometersPLASMON DATA SYSTEMS NV·Filed 1986·Granted Feb 7, 1989·2 cites·12 claims
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