Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
SI

Sippican

Rank (All Time): #44,259 of 106,127Top 45%
28 inventors
13 Patents All Time

Top Inventors at Sippican All Time

Showing 1–28 of 28 inventors

RankNamePatents
1 Mark Manning 4
2 Raymond A. Chace, Jr. 3
3 John R. Couture 2
3 John L. Layport 2
3 Michael J. Balboni 2
3 Michael M. Gifford 2
#7 Brian J. Gallagher 1
#7 David Brogan 1
#7 Gary R. Powers 1
#7 J. J. Pan 1
#7 John E. Mather 1
#7 Kevin Mackie 1
#7 Mark E. Whalen 1
#7 Michael Manning 1
#7 Michael P. Wapner 1
#7 Paul Farrow 1
#7 Patrick J. Kelly 1
#7 Randall H. Elgin 1
#7 Ralph G. Washburn 1
#7 Richard W. Lancaster 1
#7 Steven Szabo 1
#7 Wesley Libby 1
#7 William J. Pauplis 1
#7 Jeffrey H. Gerade 1
#7 Dennis Rentschler 1
#7 William D. Pattee 1
#7 Alf L. Carroll, III 1
#7 Alan T. Hudson 1