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

Plastic Research And Development — 7 Patents

Rank (All Time): #70,047 of 105,732Top 70%
7 inventors
7 Patents All Time

Patents per Year

Patents granted per year, 1981 to 2025Bar chart with a peak of 1 patents in 1981.peak 11981: 1 patents19811993: 1 patents19931994: 1 patents19942020: 1 patents20202021: 1 patents20212023: 1 patents20232025: 1 patents2025

Top Inventors at Plastic Research And Development All Time

Showing 1–7 of 7 inventors

RankNamePatents
1 Chad Warner 3
2 Alex Dickerson 2
3 Tyler Duvall 1
3 Benjamin A. Black 1
3 Gary L. Hughes 1
3 George S. Perrin 1
3 William H. Wilson 1