Inventor
LIU ZAN
US22 patents
⚠️ This page may combine multiple inventors who share the name “LIU ZAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BALTIMORE AIRCOIL CO INC
10 patentsUS9279619B2Mar 8, 2016
Cooling tower with indirect heat exchanger
BALTIMORE AIRCOIL CO INC28 citations92
US9255739B2Feb 9, 2016
Cooling tower with indirect heat exchanger
BALTIMORE AIRCOIL CO INC19 citations91
US9057563B2Jun 16, 2015
Cooling tower with indirect heat exchanger
BALTIMORE AIRCOIL CO INC24 citations91
US10443942B2Oct 15, 2019
Cooling tower with indirect heat exchanger
BALTIMORE AIRCOIL CO INC7 citations82
US10288351B2May 14, 2019
Cooling tower with indirect heat exchanger
BALTIMORE AIRCOIL CO INC10 citations82
US9995533B2Jun 12, 2018
Cooling tower with indirect heat exchanger
BALTIMORE AIRCOIL CO INC11 citations82
US9587885B2Mar 7, 2017
Cooling tower with indirect heat exchanger
BALTIMORE AIRCOIL CO INC15 citations82
US9057564B2Jun 16, 2015
Cooling tower with indirect heat exchanger
BALTIMORE AIRCOIL CO INC19 citations82
US9004463B2Apr 14, 2015
Cooling tower with indirect heat exchanger
BALTIMORE AIRCOIL CO INC13 citations82
US9803929B2Oct 31, 2017
Indirect heat exchanger
BALTIMORE AIRCOIL CO INC6 citations72
LUMMUS TECHNOLOGY INC
6 patentsUS11286215B2Mar 29, 2022
Reverse acid and hydrocarbon cascading in alkylation
LUMMUS TECHNOLOGY INC0 citations59
US12582960B2Mar 24, 2026
Flexible production of gasoline and jet fuel in alkylation reactor
LUMMUS TECHNOLOGY INC0 citations56
US12227466B2Feb 18, 2025
Methods and systems for performing oxidative coupling of methane
LUMMUS TECHNOLOGY INC0 citations56
US11511256B2Nov 29, 2022
Flexible production of gasoline and jet fuel in alkylation reactor
LUMMUS TECHNOLOGY INC0 citations56
US11286431B2Mar 29, 2022
Fluid catalytic cracking processes and apparatus
LUMMUS TECHNOLOGY INC0 citations51
US10858299B2Dec 8, 2020
Reverse acid and hydrocarbon cascading in alkylation
LUMMUS TECHNOLOGY INC0 citations48