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

Safco — 27 Patents

Rank (All Time): #22,341 of 105,732Top 25%
17 inventors
27 Patents All Time

Patents per Year

Patents granted per year, 1991 to 2005Bar chart with a peak of 4 patents in 1995.peak 41991: 3 patents19911992: 3 patents1993: 2 patents19931994: 3 patents1995: 4 patents19951996: 2 patents1997: 1 patents19972000: 1 patents2002: 2 patents20022003: 3 patents2004: 2 patents20042005: 1 patents2005

Top Inventors at Safco All Time

Showing 1–17 of 17 inventors

RankNamePatents
1 Richard Wharton 10
2 Alan Schwimmer 4
2 Francis L. Carr 4
2 Michael B. Grimm 4
#5 George P. Canell 2
#5 Kurt T. Lemke 2
#5 Michael E. Beatty 2
#5 Voyteck Skuza 2
#9 Joseph A. Schifferdecker 1
#9 Bruce E. Creger 1
#9 David M. Adams 1
#9 Daryl Chymyck 1
#9 John Janci 1
#9 Kenneth G. Gulledge 1
#9 Lawrence Terrill 1
#9 Roy K. Fischer 1
#9 Thomas Ross 1