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

Clearwater Systems — 10 Patents

Rank (All Time): #54,398 of 105,732Top 55%
9 inventors
10 Patents All Time

Patents per Year

Patents granted per year, 2000 to 2012Bar chart with a peak of 4 patents in 2009.peak 42000: 1 patents20002003: 1 patents20032006: 1 patents20062007: 1 patents20072009: 4 patents20092012: 2 patents2012

Top Inventors at Clearwater Systems All Time

Showing 1–9 of 9 inventors

RankNamePatents
1 Walter Crewson 4
2 John W. Lane 3
2 Kenneth E. Wittmer 3
#4 David W. Alley 2
#5 Dennis John Opheim 1
#5 John Dresty 1
#5 Joseph G. Munisteri 1
#5 Rudolph Thomas Beaupre 1
#5 Italo Ricci 1