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

Danville Materials — 5 Patents

Rank (All Time): #98,666 of 105,732Top 95%
8 inventors
5 Patents All Time

Patents per Year

Patents granted per year, 1998 to 2011Bar chart with a peak of 1 patents in 1998.peak 11998: 1 patents19982000: 1 patents20002002: 1 patents20022007: 1 patents20072011: 1 patents2011

Top Inventors at Danville Materials All Time

Showing 1–8 of 8 inventors

RankNamePatents
1 Craig R. Bruns 2
1 Thomas S. Blake 2
3 Craig Bruns 1
3 John J. Bembenek 1
3 Mark S. Fernwood 1
3 Patrick L. Roetzer 1
3 Raymond L. Bertolotti 1
3 Raymond L. Bertoletti 1