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

Radian Group — 28 Patents

Rank (All Time): #21,800 of 105,732Top 25%
41 inventors
28 Patents All Time

Patents per Year

Patents granted per year, 1981 to 2024Bar chart with a peak of 5 patents in 1990.peak 51981: 1 patents19811988: 2 patents1989: 1 patents19891990: 5 patents1991: 2 patents19911992: 2 patents1993: 3 patents19931994: 2 patents1995: 2 patents19951996: 2 patents1997: 1 patents19972005: 1 patents2006: 2 patents20062020: 1 patents2024: 1 patents2024

Top Inventors at Radian Group All Time

Showing 1–41 of 41 inventors

RankNamePatents
1 Ronald D. Bell 8
2 Frank J. Castaldi 3
2 Wayne K. Moore 3
#4 Edward G. Kimber 2
#4 Frank B. Meserole 2
#4 Gordon C. Page 2
#4 K. Russell Peterman 2
#4 Kevin M. Adams 2
#4 Raymond T. Hemmings 2
#4 Steven J. Bortz 2
#4 Timothy W. Trofe 2
#12 Alphonse M. Braga 1
#12 Alissa Ware 1
#12 Beom Ki KIM 1
#12 Carlos Gerardo Hernandez Castrejon 1
#12 Charles Riese 1
#12 Daniel B. Nickell 1
#12 Don Batson 1
#12 Donald Cope 1
#12 Hillar Kassfeldt 1
#12 John R. Howell 1
#12 John William Neuschaefer 1
#12 Julie Eyden 1
#12 Keith R. Peterman 1
#12 Mazen Badr 1
#12 Mark M. Koeroghlian 1
#12 Mark Wai 1
#12 Mel Chison 1
#12 Michael James Smith 1
#12 Michael V. Smith 1
#12 Neil Munro 1
#12 Norman Edwards 1
#12 Raj Joshi 1
#12 Ronald Bell 1
#12 Ronald D. Matthews 1
#12 Shailesh Lahoti 1
#12 Sridhar Kotari 1
#12 Steven P. Nichols 1
#12 William F. Frizzell 1
#12 William C. Gardiner 1
#12 Warner L. Ecklund 1

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