Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
R&

R.A Jones & — 97 Patents

Rank (All Time): #7,098 of 105,732Top 7%
80 inventors
97 Patents All Time

Patents per Year

Patents granted per year, 1990 to 2025Bar chart with a peak of 6 patents in 1990.peak 61990: 6 patents19901991: 3 patents1992: 1 patents1993: 2 patents19931994: 5 patents1995: 1 patents1996: 6 patents19961997: 4 patents1998: 1 patents1999: 1 patents19992000: 4 patents2001: 2 patents2002: 3 patents20022003: 4 patents2004: 3 patents2005: 1 patents20052006: 1 patents2010: 1 patents2011: 1 patents20112014: 2 patents2015: 4 patents2016: 1 patents20162017: 2 patents2018: 3 patents2019: 1 patents20192021: 2 patents2022: 1 patents2023: 1 patents20232024: 2 patents2025: 3 patents2025

Top Inventors at R.A Jones & All Time

Showing 1–50 of 80 inventors

RankNamePatents
1 Joseph D. Greenwell 13
2 Eric W. Scarpa 11
3 Robert M. Kalany 10
#4 Matthew R. Lukes 9
#5 Frank G. Oliverio 8
#5 Harold T. Benner, Jr. 8
#5 Jerome Brugger 8
#5 Jeffrey D. Wintring 8
#9 Paul E. Dieterlen 7
#10 Boris Makutonin 6
#10 Charles C. Hughes 6
#10 Daniel J. Rack 6
#10 J. Daniel Greenwell 6
#14 Anthony B. Salvato 4
#14 John Paselsky 4
#14 Martin M. Wildmoser 4
#14 Michael E. Myers 4
#14 Sima Paunesku 4
#14 Wesley J. Rece 4
#20 John W. Stevie 3
#20 Mark Nease 3
#20 Mark R. Riemenschneider 3
#20 R. Todd Gatman 3
#20 Richard A. Roth 3
#20 Stanley F. Humbert 3
#26 Daniel Leonard Matthies 2
#26 Donald Brooks MacKinnon 2
#26 Eric M. Schaefer 2
#26 James A. Glazier 2
#26 John M. Mohaupt 2
#26 Mark Leonhardt 2
#26 Matthew J. Zdinak 2
#26 Peter D. Schwartz 2
#26 Richard E. Radigan 2
#26 Steven C. Hamilton 2
#26 Steven F. Mustain 2
#26 Ted K. Lemmon 2
#26 Thorsten Simm 2
#26 Wade Joseph Burken 2
#26 William E. Engelhardt 2
#26 William A. Huening 2
#42 Gary A. Dunhoft 1
#42 Norman Arleth 1
#42 Ronald W. Schachleiter 1
#42 Aleksandr Shneyder 1
#42 Andrea Biondi 1
#42 Charles W. Adams 1
#42 Christopher B. Gilmore 1
#42 Daniel E. Piron 1
#42 Enrico Campagnoli 1