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

Pharmaessentia — 10 Patents

Rank (All Time): #52,367 of 105,732Top 50%
14 inventors
10 Patents All Time

Patents per Year

Patents granted per year, 2009 to 2025Bar chart with a peak of 4 patents in 2012.peak 42009: 1 patents20092012: 4 patents20122013: 1 patents20132014: 1 patents20142015: 1 patents20152023: 1 patents20232025: 1 patents2025

Top Inventors at Pharmaessentia All Time

Showing 1–14 of 14 inventors

RankNamePatents
1 Ko-Chung Lin 7
2 Chungsun Chien 2
2 Christoph Klade 2
2 Oleh Zagrijtschuk 2
2 Wensen Li 2
#6 Bryan Wu 1
#6 Chi-Yuan Chu 1
#6 Chan-Kou Hwang 1
#6 Ching-Leou Teng 1
#6 Ming-Pin Hsu 1
#6 Pin-Shu Chien 1
#6 Rudolf Widmann 1
#6 Tsai-Kuei Shen 1
#6 Wei-Der Lee 1