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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
DR

Direct Radiography — 22 Patents

Rank (All Time): #26,592 of 105,732Top 30%
21 inventors
22 Patents All Time

Patents per Year

Patents granted per year, 1998 to 2005Bar chart with a peak of 5 patents in 2000.peak 51998: 2 patents19981999: 2 patents19992000: 5 patents20002001: 5 patents20012002: 5 patents20022003: 1 patents20032004: 1 patents20042005: 1 patents2005

Top Inventors at Direct Radiography All Time

Showing 1–21 of 21 inventors

RankNamePatents
1 Denny L. Y. Lee 8
2 James E. Davis 4
2 Lothar S. Jeromin 4
#4 Cornell Lee Williams 3
#5 Brian Rodricks 2
#5 Chuande Liu 2
#5 Eric L. Gingold 2
#5 George D. Robinson 2
#5 Gregory F. Powell 2
#5 Kelly P. Golden 2
#5 Lawrence Cheung 2
#12 James K. Merello 1
#12 Calixto Estrada 1
#12 David P. Wolff 1
#12 Jeffrey H. Bell 1
#12 Joseph Anthony Perrotto 1
#12 Kelly Herbst 1
#12 Michael Hoffberg 1
#12 Ronald P. Schwenker 1
#12 Robert Taylor 1
#12 Mark J. Hufe 1