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USPTO Patent Rankings Data through Dec 31, 2025
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Sun Chemical — 24 Patents in 2021

Rank (2021): #1,566 of 31,441Top 5%
53 inventors
24 Patents 2021

Top Inventors at Sun Chemical 2021

Showing 1–50 of 53 inventors

RankNamePatents
1 Derek Ronald Illsley 9
2 Shaun Lawrence Herlihy 4
3 Juanita Parris 2
3 Kai-Uwe Gaudl 2
3 Nigel Anthony Caiger 2
3 Philippe Schottland 2
3 Russell Schwartz 2
#8 Andrew Michael Bakaysza 1
#8 Andrew Robin Balch 1
#8 Annabelle PETIT 1
#8 Asad Aslam Khan 1
#8 Charles Achkar 1
#8 Christine Juckes 1
#8 Danny Rich 1
#8 David Jason Rimmer 1
#8 Erick Couch 1
#8 Freddy DELAHAYE 1
#8 James Nowaczyk 1
#8 Jarol Alberto Osorio Murillo 1
#8 Jessica Blatt 1
#8 Jerome A. Fox 1
#8 Jean Do Turgis 1
#8 John M. Rooney 1
#8 Jürgen Dieker 1
#8 Kaci Allen 1
#8 Kohei Nakane 1
#8 Kyle Hill 1
#8 Mathew C. Mathew 1
#8 Michael J. Jurek 1
#8 Mikhail Laksin 1
#8 Michael W. Leonard 1
#8 Michael George Pickrell 1
#8 Michael Ronald Pickrell 1
#8 Mohammad S. Farahat 1
#8 Neil Young 1
#8 Nicholas Matthew Crandon 1
#8 Paul Kurtz 1
#8 Pamela M. Visintin 1
#8 Peter Salthouse 1
#8 Ralph Arcurio 1
#8 Ralf Schuermann 1
#8 Richard Jones 1
#8 Robert Deighton 1
#8 Robert Mateuszczyk 1
#8 Sean Phillip Francis Mayers 1
#8 Sean Philip Francis Mayers 1
#8 Sidney Persley 1
#8 Stephen Anthony Hall 1
#8 Stephen Postle 1
#8 Subhankar Chatterjee 1