Inventor
Chun Wai Choi
Inventor
Chicago, IL, US
Overview
Patents· 17 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C10Bprimary
C10BDestructive distillation of carbonaceous materials for production of gas, coke, tar, or similar materials48%
B01DSeparation6%
C03BManufacture, shaping, or supplementary processes6%
B30BPresses in general3%
B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors3%
F01KSteam engine plants3%
F17DPipe-line systems3%
F23CMethods or apparatus for combustion using fluid fuel or solid fuel suspended in a carrier gas or air3%
F23LSupplying air or non-combustible liquids or gases to combustion apparatus in general3%
F27BFurnaces, kilns, ovens or retorts in general3%
PatentTitleYear
10,851,306System and method for repairing a coke oven202010,760,002Systems and methods for maintaining a hot car in a coke plant202010,619,101Methods for decarbonizing coking ovens, and associated systems and devices202010,526,542Method and system for dynamically charging a coke oven202010,323,192Systems and methods for improving quenched coke recovery201910,233,392Method for optimizing coke plant operation and output201910,173,915Convective thermal removal of gaseous inclusions from viscous liquids201910,047,295Non-perpendicular connections between coke oven uptakes and a hot common tunnel, and associated systems and methods20189,976,089Coke oven charging system20189,862,888'Systems and methods for improving quenched coke recovery'20189,708,542'Method and system for optimizing coke plant operation and output'20179,580,656'Coke oven charging system'20179,476,547'Exhaust flow modifier, duct intersection incorporating the same, and methods therefor'20169,273,249'Systems and methods for controlling air distribution in a coke oven'20169,273,250'Methods and systems for improved quench tower design'20169,238,778'Systems and methods for improving quenched coke recovery'20167,874,179'Method for removal of gaseous inclusions from viscous liquids'2011Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2011–2019Patents assigned to GAS TECHNOLOGY INST (2)· patent assignee history
2011–2020Based in Chicago, IL, US· patent location history
2016–2017Patents assigned to SUNCOKE TECHNOLOGY & DEV LLC (6)· patent assignee history
2018–2020Patents assigned to SUNCOKE TECH & DEVELOPMENT LLC (9)· patent assignee history
2018–2020Based in Lisle, IL, US· patent location history
2019Patents assigned to CHOI CHUN W (1)· patent assignee history
2019Patents assigned to KUNC V WALTER (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SUNCOKE TECH & DEVELOPMENT LLC | 9 | 2018–2020 |
| SUNCOKE TECHNOLOGY & DEV LLC | 6 | 2016–2017 |
| GAS TECHNOLOGY INST | 2 | 2011–2019 |
| CHOI CHUN Wself | 1 | 2019 |
| KUNC V WALTER | 1 | 2019 |
Locations
| Location | Patents | Span |
|---|---|---|
| Chicago, Illinois, US | 14 | 2011–2020 |
| Lisle, Illinois, US | 3 | 2018–2020 |