Inventor
Byung Il Kang
Inventor
Gyeonggi-do, KR
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
E02Fprimary
E02FDredging24%
F15BSystems acting by means of fluids in general16%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds12%
C08JWorking-up8%
C08LCompositions of macromolecular compounds8%
G02BOptical elements, systems or apparatus8%
B60TVehicle brake control systems or parts thereof4%
C09KMaterials for miscellaneous applications, not provided for elsewhere4%
F02DControlling combustion engines4%
F04BPositive-displacement machines for liquids4%
PatentTitleYear
10,215,197Method, device, and system for controlling hydraulic pump of construction machine201910,202,741Closed-circuit hydraulic system for construction machine20199,732,501'Boom driving system for hybrid excavator and control method therefor'20179,512,596'Hybrid excavator boom actuating system and method for controlling same'20169,431,930'Emergency stop method for hybrid construction equipment and brake control device'20169,260,835'System for driving a boom of a hybrid excavator and a control method thereof'20169,090,721'Highly heat resistant and highly strong acrylic copolymer, a resin composition comprising the same and an optical film and an IPS mode liquid crystal display device comprising the same'20158,765,896'Acrylic copolymer with high heat resistance and high strength, and optical film comprising the same'20148,536,275'Acryl-based copolymers and optical film including the same'2013Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2013–2015Patents assigned to CHOI EUN-JUNG (3)· patent assignee history
2013–2015Patents assigned to HAN CHANG-HUN (3)· patent assignee history
2013–2015Patents assigned to KANG BYUNG-IL (3)· patent assignee history
2013–2015Patents assigned to LG CHEMICAL LTD (3)· patent assignee history
2013–2015Based in Daejeon, KR· patent location history
2016–2019Patents assigned to DOOSAN INFRACORE CO LTD (6)· patent assignee history
2016–2017Based in Gyeonggi-do, KR· patent location history
2019Based in Seoul, KR· patent location history
2019Based in Incheon, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DOOSAN INFRACORE CO LTD | 6 | 2016–2019 |
| CHOI EUN-JUNG | 3 | 2013–2015 |
| HAN CHANG-HUN | 3 | 2013–2015 |
| KANG BYUNG-ILself | 3 | 2013–2015 |
| LG CHEMICAL LTD | 3 | 2013–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Gyeonggi-do, KR | 4 | 2016–2017 |
| Daejeon, KR | 3 | 2013–2015 |
| Seoul, KR | 1 | 2019 |
| Incheon, KR | 1 | 2019 |