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

Hydrocarbon Technologies — 23 Patents

Rank (All Time): #25,881 of 105,732Top 25%
22 inventors
23 Patents All Time

Patents per Year

Patents granted per year, 1998 to 2005Bar chart with a peak of 5 patents in 2001.peak 51998: 1 patents19981999: 2 patents19992000: 1 patents20002001: 5 patents20012002: 3 patents20022003: 3 patents20032004: 3 patents20042005: 5 patents2005

Top Inventors at Hydrocarbon Technologies All Time

Showing 1–22 of 22 inventors

RankNamePatents
1 Bing Zhou 10
2 Lap-Keung Lee 9
3 Michael Rueter 6
3 Peizheng Zhou 6
#5 Alfred G. Comolli 4
#5 Yijun Lu 4
#7 Partha S. Ganguli 3
#8 Bruce P. Pelrine 2
#8 Guohui Li 2
#8 Jinglai Zhou 2
#11 Christine Marie Long 1
#11 Hairong Wang 1
#11 Karl T. Chuang 1
#11 Larry Abrams 1
#11 Linyao Dong 1
#11 Lu Yijun 1
#11 Mingqian Zhang 1
#11 Naresh J. Suchak 1
#11 Robert P. H. Chang 1
#11 Thomas Kao 1
#11 Vivek R. Pradhan 1
#11 Zhixin Zhang 1