Inventor

Sang Gu Sim

Inventor
Gyeonggi-do, KR

Overview

4→
Patents
2012–2020
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.

B02Cprimary
B02CCrushing, pulverising, or disintegrating in general30%
B09BDisposal of solid waste not otherwise provided for30%
E03CDomestic plumbing installations for fresh water or waste water30%
F04DNon-positive-displacement pumps10%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012–2013Patents assigned to SIM SANG GU (3)· patent assignee history
2012–2013Patents assigned to WOONGJIN COWAY CO LTD (3)· patent assignee history
2012–2013Patents assigned to JEE SANG JUN (2)· patent assignee history
2012–2013Patents assigned to LEE DONG HUN (2)· patent assignee history
2012–2013Based in Gyeonggi-do, KR· patent location history
2020Patents assigned to COWAY CO LTD (1)· patent assignee history
2020Based in Seoul, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SIM SANG GUself32012–2013
WOONGJIN COWAY CO LTD32012–2013
JEE SANG JUN22012–2013
LEE DONG HUN22012–2013
COWAY CO LTD12020
Locations
LocationPatentsSpan
Gyeonggi-do, KR32012–2013
Seoul, KR12020