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

Platt Saco Lowell — 27 Patents

Rank (All Time): #22,441 of 105,732Top 25%
41 inventors
27 Patents All Time

Patents per Year

Patents granted per year, 1980 to 1993Bar chart with a peak of 8 patents in 1980.peak 81980: 8 patents19801981: 3 patents1982: 2 patents19821984: 3 patents1985: 1 patents19851987: 1 patents1988: 1 patents19881989: 1 patents1990: 2 patents19901992: 3 patents1993: 2 patents1993

Top Inventors at Platt Saco Lowell All Time

Showing 1–41 of 41 inventors

RankNamePatents
1 William M. Farnhill 4
2 Jesse C. Frye 3
2 Richard Ryer 3
2 Scott G. Bradshaw 3
#5 Alan Parker 2
#5 Charles R. Martin 2
#7 Philip B. Tarbon 1
#7 Timothy D. Winchester 1
#7 Carey A. Glazener 1
#7 Akiva Pinto 1
#7 Alex Keller 1
#7 Alan J. Smith 1
#7 Christopher J. Copple 1
#7 Charles Crawford 1
#7 Dan W. Benfield 1
#7 David Joseph Goetzinger 1
#7 Dennis O'Donnell 1
#7 Douglas O. Clough 1
#7 Edward Cooley 1
#7 Erhard A. Fechner 1
#7 Frederick A. Preston 1
#7 Franklin D. R. Shaw 1
#7 Gerald Wild 1
#7 Graham J. Martin 1
#7 Guenther C. Wunderlich 1
#7 James W. B. Clayton 1
#7 James A. King 1
#7 John Dakin 1
#7 John W. Gillespie, Jr. 1
#7 John J. Markey 1
#7 Joseph R. Williams 1
#7 Keith R. Gillespy 1
#7 Paul W. Bowman 1
#7 Reginald M. Blackburn, deceased 1
#7 Riley C. Maness 1
#7 Stephen W. Yates 1
#7 Michael P. DeKoning 1
#7 Philip B. Tarbox 1
#7 Michael A. Vidler 1
#7 Perry E. Talley 1
#7 Erhard E. Stiepel 1