LexDanaLexDanabeta
Inventor

Gyu Dong Kim

Inventor
Tampa, FL, US

Overview

4→
Patents
1992–2018
Patent span
Performing operations
Primary field (CPC B)

Patents· 4 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

B01Dprimary
B01DSeparation20%
C02FTreatment of water, waste water, sewage, or sludge20%
Y02WClimate change mitigation technologies related to wastewater treatment or waste management20%
F04BPositive-displacement machines for liquids10%
F16NLubricating10%
G11CStatic stores10%
H03KPulse technique10%
PatentTitleYear
10,112,148Membrane bioreactor system using reciprocating membrane20189,884,295'Membrane bioreactor system using reciprocating membrane'20185,886,550'Integrated circuit built-in type supply power delay circuit'19995,088,579'Oil pickup structure of a compressor'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992Patents assigned to SAMSUNG ELECTRONICS CO LTD (1)· patent assignee history
1992Based in Pusan, KR· patent location history
1999Patents assigned to KOREA ELECTRONICS TELECOMM (1)· patent assignee history
1999Based in Palo Alto, CA, US· patent location history
2018Patents assigned to DOOSAN HEAVY IND & CONSTRUCTION CO LTD (2)· patent assignee history
2018Based in Tampa, FL, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DOOSAN HEAVY IND & CONSTRUCTION CO LTD22018
KOREA ELECTRONICS TELECOMM11999
SAMSUNG ELECTRONICS CO LTD11992
Locations
LocationPatentsSpan
Tampa, Florida, US22018
Palo Alto, California, US11999
Pusan, KR11992