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

Photon Chroma — 8 Patents

Rank (All Time): #68,943 of 105,917Top 70%
1 inventors
8 Patents All Time

Patents per Year

Patents granted per year, 1981 to 1987Bar chart with a peak of 2 patents in 1984.peak 21981: 1 patents19811983: 1 patents19831984: 2 patents19841985: 2 patents19851986: 1 patents19861987: 1 patents1987

Top Inventors at Photon Chroma All Time

Showing 1–1 of 1 inventors

RankNamePatents
1 John D. Plumadore 8