Inventor

Joon-Keun Lee

Inventor
Seoul, KR

Overview

6→
Patents
2007–2020
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 6 as inventor

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

C03Bprimary
C03BManufacture, shaping, or supplementary processes10%
G01NInvestigating or analysing materials by determining their chemical or physical properties10%
B29CShaping or joining of plastics5%
C07DHeterocyclic compounds5%
C12QMeasuring or testing processes involving enzymes, nucleic acids or microorganisms5%
E03BInstallations or methods for obtaining, collecting, or distributing water5%
F03DWind motors5%
F04DNon-positive-displacement pumps5%
F05BIndexing scheme relating to wind, spring, weight, inertia or like motors, to machines or engines for liquids covered by subclasses f03b, f03d and f03g5%
F16FSprings5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2007–2020Based in Seoul, KR· patent location history
2012Patents assigned to KIM JEONG HO (1)· patent assignee history
2012Patents assigned to LEE JOON KEUN (1)· patent assignee history
2014Patents assigned to HUR MAN-EOK (1)· patent assignee history
2014Patents assigned to KIM BONG-SUK (1)· patent assignee history
2014Patents assigned to LEE JOON-KEUN (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HUR MAN-EOK12014
KIM BONG-SUK12014
KIM JEONG HO12012
LEE JOON KEUNself12012
LEE JOON-KEUNself12014
Locations
LocationPatentsSpan
Seoul, KR62007–2020