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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Cloud Corporation — 18 Patents

Rank (All Time): #32,498 of 105,732Top 35%
19 inventors
18 Patents All Time

Patents per Year

Patents granted per year, 1982 to 2001Bar chart with a peak of 3 patents in 1997.peak 31982: 1 patents19821983: 1 patents1984: 1 patents19841987: 1 patents1992: 2 patents19921994: 1 patents1995: 1 patents19951996: 1 patents1997: 3 patents19971998: 2 patents1999: 1 patents19992000: 1 patents2001: 2 patents2001

Top Inventors at Cloud Corporation All Time

Showing 1–19 of 19 inventors

RankNamePatents
1 Donn A. Hartman 9
2 Charles E. Cloud 8
3 William N. Pearson 6
#4 Adam Dworak 4
#5 David A. Cloud 3
#6 Claude W. Scholin 1
#6 Richard Bielik, Jr. 1
#6 David L. Rucker 1
#6 James Rucker 1
#6 Jeffrey A. Rice 1
#6 John Rzeszutko 1
#6 Joe W. Vinsik 1
#6 Judd M. Ferris 1
#6 Robert R. Anderson 1
#6 Thomas Cloud 1
#6 Thomas J. Plefka 1
#6 Daniel A. Czolek 1
#6 Robert Czolek 1
#6 August Zurawski 1

Most Valuable Patents

PatentEst. ValueYear
Method for manufacture of candy$216K1984

All 100 most valuable US patents →