Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Baldwin Park, CA ranks #7,868 worldwide for total patents filed all time, with 283 patents from 100 inventors. Leading employers of inventors based in Baldwin Park, CA include Seasonal Specialties, Mattel, Super73. That works out to 3.9 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–50 of 100 inventors

Rank Inventor Primary Company Patents
1 Dennis Wang Seasonal Specialties 29
2 John L. Jones, Jr. Mattel 26
3 Ian Chambers Super73 21
#4 Kevin H. Vuong 1Lss 17
#5 Donald Erik Kennedy 9
#5 Paul A. Kish Bright Start Industries 9
#7 Luis A. Hernandez IBM 8
#8 Tina Nguyen Go Daddy Operating Company 6
#8 Frank J. Brian 6
#8 Jintian Ye 6
#8 David Ramirez-Ayala 11 Health And Technologies Limited 6
#12 Vladimir W. Zakharov Mikhail Darafeev 5
#12 Rigoberto Anguiano Casa Herrera 5
#12 Gabriel Briceno University of California 5
#15 William Guo Li 4
#16 Zhanqi Du Lightech Electronic Industries 3
#16 Dean Kerkhoff 3
#16 Jeff Racoosin 3
#16 Dusting Pham Calportland 3
#16 Nghia Kha Emcore 3
#16 Clifford Adams Ford 3
#16 Lihchyun Wang 3
#16 Lance E. Christensen Caltech 3
#16 Richard W. Leon 3
#25 Lakshmi Namburi Advantest America 2
#25 Lindy J. Bressickello Mor-Flo Industries 2
#25 Vero Vysosias 2
#25 John E. Rishton 2
#25 Homer C. Harper 2
#25 Arthur G. Guzman 2
#25 Miguel P. Castaneda 2
#25 Eugene E. Haggard 2
#25 Bruce Lambertz 2
#25 Yi Ming LIANG AT&T 2
#25 Jorge H. Curiel Contreras 2
#25 Carlos Tamez 2
#25 Ernest R. Mathot 2
#25 Che Wing Tang Rgb Systems 2
#25 Eugene G. Cartwright 2
#25 Katia Morales Kabushiki Kaisha Pilot 2
#25 Frank Tien 2
#25 Jerry A. Garcia Dow Global Technologies 2
#43 Kenneth W. Pruitt 1
#43 Bernard Rodriguez 1
#43 Lorenzo R. Ybarra 1
#43 Reginald Quintana 1
#43 Alfred A. Roy Pactel 1
#43 Jose A. Amaral 1
#43 Harold L. Wiltse Unknown 1
#43 Logan E. Simmons 1

Part of California