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USPTO Patent Rankings Data through Dec 31, 2025
ZR

Zenith Radio — 253 Patents

Rank (All Time): #3,085 of 106,120Top 3%
184 inventors
253 Patents All Time

Top Inventors at Zenith Radio All Time

Showing 1–50 of 184 inventors

RankNamePatents
1 Gopal K. Srivastava 16
2 Peter C. Skerlos 11
3 Christopher M. Engel 9
3 George J. Tzakis 9
#5 Ronald Lee 7
#5 Stanley E. Lehnert 7
#7 David P. Chuboff 6
#7 Melvin H. Boldt 6
#7 Thomas J. Zato 6
#10 Adrian J. DeVries 5
#10 Akio Tanaka 5
#10 Daniel L. Reneau 5
#10 Fred D. Johnson 5
#10 Gregory J. Beaumont 5
#10 Lawrence W. Dougherty 5
#10 Melvin C. Hendrickson 5
#10 Michael D. Flasza 5
#10 Wayne E. Bretl 5
#10 Walter S. Ciciora 5
#20 Horst M. Krenz 4
#20 James W. Schwartz 4
#20 Paul A. Snopko 4
#20 Pierre Dobrovolny 4
#20 Richard L. Hockenbrock 4
#20 Robert E. Slater 4
#20 Wayne J. Franek 4
#20 William L. Thomas 4
#28 Alain H. d'Hautecourt 3
#28 Charles Cox 3
#28 Frederick H. Moon 3
#28 Frank Templin 3
#28 Jouke N. Rypkema 3
#28 Joseph F. Yello 3
#28 Meyer L. Sugarman 3
#28 Peter Strammello, Jr. 3
#28 Philip J. Nowaczyk 3
#28 Richard W. Midland 3
#28 Richard G. Schmid 3
#28 Richard J. Steinmetz 3
#28 Scott L. Falater 3
#28 Stephen Lai 3
#28 William A. Rowe 3
#28 William R. Weissmueller 3
#44 Adrian J. De Vries 2
#44 Allen P. Blacker 2
#44 Arthur J. Ingle 2
#44 Bruce C. Trump 2
#44 by Melvin W. Boldt, executor 2
#44 Carl Campisi 2
#44 Carl G. Eilers 2