Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Rohm And Haas

Rank (2021): #547 of 31,507Top 2%
220 inventors
75 Patents 2021

Top Inventors at Rohm And Haas 2021

Showing 1–50 of 220 inventors

RankNamePatents
1 Andrew Hejl 8
2 Antony K. Van Dyk 6
3 Jonathan DeRocher 5
3 Kimy Yeung 5
3 Tao Wang 5
#6 Fanwen Zeng 4
#6 James Keith Bardman 4
#6 James C. Bohling 4
#6 Jianming Xu 4
#6 Qingwei Zhang 4
#11 Alvin M. Maurice 3
#11 Dale C. Schmidt 3
#11 Eric C. Greyson 3
#11 Harpreet Singh 3
#11 Jinsuo Xu 3
#11 John J. Rabasco 3
#11 Ling Li 3
#11 Lin Wang 3
#11 Ralph C. Even 3
#11 Scott Backer 3
#11 Siyuan Jiang 3
#11 Theodore Tysak 3
#23 Alexander Katz 2
#23 Alexander Williamson 2
#23 Andrea C. Keenan 2
#23 Arkady L. Krasovskiy 2
#23 Benjamin Yezer 2
#23 Bong Hoon Kim 2
#23 Christopher D. Frick 2
#23 Charles R. Hegedus 2
#23 Charles J. Rand 2
#23 Claudia Hernandez 2
#23 David G. Kelly 2
#23 Daoshu Lin 2
#23 David L. Malotky 2
#23 Daniele Vinci 2
#23 Drew E. Williams 2
#23 Edward C. Greer 2
#23 Erin B. Vogel 2
#23 Hailan Guo 2
#23 Han Liu 2
#23 Hu Li 2
#23 Inna Shulman 2
#23 Jaebum Joo 2
#23 Jessica R. Levin 2
#23 Jie Wu 2
#23 Jieqian Zhang 2
#23 Jong Keun Park 2
#23 Jose Eduardo Ruiz 2
#23 Jodi A. Thomas 2