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

Royal Collection — 9 Patents

Rank (All Time): #58,363 of 105,732Top 60%
1 inventors
9 Patents All Time

Patents per Year

Patents granted per year, 1995 to 2003Bar chart with a peak of 3 patents in 2003.peak 31995: 1 patents19951996: 2 patents19961998: 1 patents19981999: 1 patents19992001: 1 patents20012003: 3 patents2003

Top Inventors at Royal Collection All Time

Showing 1–1 of 1 inventors

RankNamePatents
1 Yoshinari Kenmi 9