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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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AS

Automatic Switch — 77 Patents

Rank (All Time): #8,721 of 105,732Top 9%
74 inventors
77 Patents All Time

Patents per Year

Patents granted per year, 1985 to 2025Bar chart with a peak of 7 patents in 2022.peak 71985: 2 patents19851987: 3 patents1988: 2 patents1990: 2 patents19901991: 3 patents1992: 1 patents1993: 2 patents19931994: 1 patents1995: 1 patents1996: 2 patents19961997: 1 patents1998: 2 patents1999: 5 patents19992000: 2 patents2001: 1 patents2011: 2 patents20112012: 2 patents2013: 3 patents2014: 5 patents20142015: 1 patents2016: 1 patents2017: 4 patents20172018: 1 patents2019: 2 patents2020: 3 patents20202021: 5 patents2022: 7 patents2023: 2 patents20232024: 1 patents2025: 1 patents2025

Top Inventors at Automatic Switch All Time

Showing 51–74 of 74 inventors

RankNamePatents
#40 Greg Volz 1
#40 John-Paul Rowland ANDERSEN 1
#40 Joseph DiMauro 1
#40 John G. Hayes 1
#40 John R. Shank 1
#40 John Zawisa 1
#40 Kenneth Taylor 1
#40 Matthew Hoskins 1
#40 Narasimharajpur Devappa Harsha 1
#40 Nicholas F. Buccheri 1
#40 Parijat A. Koditkar 1
#40 Rajesh R Salikeri 1
#40 Rachakonda Naga Srikanth 1
#40 Roberto Pardo 1
#40 Roger G. Riefler 1
#40 Scott M. Schipper 1
#40 Shailesh N Khatavkar 1
#40 William McDaniels 1
#40 William G. Reeson 1
#40 Zbigniew Baranski 1
#40 Ralph H. Ringstad 1
#40 Peter W. Van Seggern 1
#40 Herbert H. Kaemmer 1
#40 David B. Zdobinski 1

Most Valuable Patents

PatentEst. ValueYear
Electric power interrupting switch$2M1983
System for transferring a load between two power sources without interruption of power to the load$2M1983
Self-cycling valve$2M1983
Rotary valve$2M1985
Pilot-operated dual flow rate valve$2M1985

All 100 most valuable US patents →

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