Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
KH

Kem Holdings

Rank (2003): #14,779 of 18,594Top 80%
1 inventors
1 Patents 2003

Top Inventors at Kem Holdings 2003

Showing 1–1 of 1 inventors

RankNamePatents
1 Yukuo Katayama 1