Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Spectra-Physics Laserplane — 22 Patents

Rank (All Time): #27,140 of 105,732Top 30%
18 inventors
22 Patents All Time

Patents per Year

Patents granted per year, 1991 to 1995Bar chart with a peak of 6 patents in 1992.peak 61991: 1 patents19911992: 6 patents19921993: 4 patents19931994: 5 patents19941995: 6 patents1995

Top Inventors at Spectra-Physics Laserplane All Time

Showing 1–18 of 18 inventors

RankNamePatents
1 Mark D. Sobottke 6
2 Daniel R. Klemer 5
3 John P. Dugan 3
3 Joseph F. Rando 3
3 Ted L. Teach 3
#6 Edward E. Hart 2
#6 James N. Hayes 2
#6 Jamie N. Lussier 2
#6 Leon B. C. deVos 2
#6 Steve Elliott 2
#11 James A. Schneider 1
#11 Johannes N. Th. M. Schouten 1
#11 Kevin Ray Nau 1
#11 Mark Zachman 1
#11 Michael H. Kidwell 1
#11 Michael Alan Yowler 1
#11 Pliny S. Hawthorn 1
#11 Richard Paul Piekutowski 1