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

Hetian Li — 5 Patents

Chevron: 3 patents #1,355 of 4,788Top 30%
Houston, TX: #4,540 of 21,073 inventorsTop 25%
Texas: #28,633 of 125,132 inventorsTop 25%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Hetian Li has been granted 5 US patents while listed as an inventor at Chevron. The first was granted in 2023 and the most recent in January 2025. Hetian Li ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Hetian Li in Houston, TX, US.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
12203701 Emission free fluff transfer system and integrated nitrogen cycle Reza Khankal, Enrique Mancillas, Kamaljeet Kaur 2025-01-21
12173094 Multiple-stage heating for a flashline heater 2024-12-24
11814453 Multiple-stage heating for a flashline heater 2023-11-14
11815310 Emission free fluff transfer system and integrated nitrogen cycle Reza Khankal, Enrique Mancillas, Kamaljeet Kaur 2023-11-14
11549748 Emission free fluff transfer system and integrated nitrogen cycle Reza Khankal, Enrique Mancillas, Kamaljeet Kaur 2023-01-10