Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Bolton, CA ranks #4,750 worldwide for total patents filed in 2016, with 21 patents from 15 inventors. Leading employers of inventors based in Bolton, CA include Sunovion Pharmaceuticals, RTX (Raytheon), F. Von Langsdorf Licensing Limited.

Showing 1–15 of 15 inventors

Rank Inventor Primary Company Patents
1 Anthony John Giovinazzo Sunovion Pharmaceuticals 3
1 Richard Kostka RTX (Raytheon) 3
3 Harald von Langsdorff F. Von Langsdorf Licensing Limited 2
3 Rangaswamy Ravindran Macdonald, Dettwiler And Associates 2
#5 Edward Francis Carolan 1
#5 Donald W. Kirk Calera 1
#5 Mark McDonald Solfocus 1
#5 Christopher Douglas Meffen 2266170 Ontario 1
#5 Scott Swierad Hengestone Holdings 1
#5 Joanne Pogliari 1
#5 Andrew Mason Groupon 1
#5 Paul McMillen Unknown 1
#5 David J. Verbrugge General Motors 1
#5 Hector Alvarez-Vazquez Xogen Technologies 1
#5 Claudio Pogliari 1