Inventor · disambiguated record
Mark D. Sobottke
Also filed as: SOBOTTKE MARK D
11 granted patents·437 citations·filing 1985–1994
93Inventor score
Top patents by PatentIndex Score
11 records- 0194US4895440ALaser-based measurement systemSPECTRA PHYSICS·Filed 1988·Granted Jan 23, 1990·118 cites·19 claims
- 0283US5479431ASolid-state laser with active etalon and method thereforSPECTRA PHYSICS LASERPLANE INC·Filed 1994·Granted Dec 26, 1995·49 cites·16 claims
- 0380US5440574ASolid-state laserSPECTRA PHYSICS LASERPLANE INC·Filed 1994·Granted Aug 8, 1995·46 cites·20 claims
- 0476US5095629ALaser beam targetSPECTRA PHYSICS LASERPLANE INC·Filed 1991·Granted Mar 17, 1992·42 cites·24 claims
- 0575US4884281ALow cost/power visible light solid-state laserSPECTRA PHYSICS·Filed 1988·Granted Nov 28, 1989·26 cites·18 claims
- 0675US4662707ALighthouse structure and compensating lens in reference laser beam projecting apparatusSPECTRA PHYSICS·Filed 1985·Granted May 5, 1987·37 cites·20 claims
- 0774US5450429AEfficient linear frequency doubled solid-state laserSPECTRA PHYSICS LASERPLANE INC·Filed 1994·Granted Sep 12, 1995·33 cites·25 claims
- 0871US5420876AGadolinium vanadate laserSPECTRA PHYSICS LASERPLANE INC·Filed 1994·Granted May 30, 1995·30 cites·17 claims
- 0963US4676598AMultiple reference laser beam apparatusSPECTRA PHYSICS·Filed 1985·Granted Jun 30, 1987·26 cites·14 claims
- 1058US5465493APipe alignment apparatus and method using green lightSPECTRA PHYSICS LASERPLANE INC·Filed 1994·Granted Nov 14, 1995·19 cites·20 claims
- 1141US4988193AMethod and apparatus for measuring incident light angle relative to levelSPECTRA PHYSICS·Filed 1989·Granted Jan 29, 1991·11 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →