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

Charles Prescott — 3 Patents

UNUnknown: 3 patents #7,366 of 83,584Top 9%
LILi-Cor: 1 patents #63 of 98Top 65%
Pearland, TX: #286 of 849 inventorsTop 35%
Texas: #41,402 of 125,132 inventorsTop 35%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Charles Prescott has been granted 3 US patents while listed as an inventor at Unknown. The first was granted in 1998 and the most recent in July 2012. Charles Prescott ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Charles Prescott in Pearland, TX, US.

Patents per Year

Patents granted per year, 1998 to 2012Bar chart with a peak of 1 patents in 1998.peak 11998: 1 patents19982004: 1 patents20042012: 1 patents2012

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
8227621 Cyanine dyes and methods of use Xinzhan Peng, Xinshe Xu, Daniel R. Draney, Garrick M. Little, Jiyan Chen +1 more 2012-07-24
6703102 Door jamb protection device 2004-03-09
5845804 Insulator apparatus for a beverage container 1998-12-08