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Inventor

Sang Jin An

Inventor
Ulsan, KR

Overview

10→
Patents
2009–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 10 as inventor

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

F41Aprimary
F41AFunctional features or details common to both smallarms and ordnance, e.g. cannons32%
B08BCleaning in general18%
H01JElectric discharge tubes or discharge lamps14%
H01LSemiconductor devices14%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1014%
F41FApparatus for launching projectiles or missiles from barrels, e.g. cannons5%
H05HPlasma technique5%
PatentTitleYear
10,837,731Automatic cleaning apparatus for gun barrel202010,418,250Etching method using remote plasma source, and method of fabricating semiconductor device including the etching method20199,865,474'Etching method using plasma, and method of fabricating semiconductor device including the etching method'20189,520,301'Etching method using plasma, and method of fabricating semiconductor device including the etching method'20169,341,428'Automatic cleaning apparatus for gun barrel'20168,863,432'Cleaning apparatus for cartridge chamber of artillery'20148,434,256'Apparatus for cleaning gun barrel'20137,958,664'Automatic striated gun barrel cleaner'20117,520,203'Apparatus for removing dud'20097,520,082'Automatic cleaning apparatus for gun barrel'2009

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009–2020Patents assigned to SOOSUNG MACHINERY CO LTD (7)· patent assignee history
2009–2020Based in Ulsan, KR· patent location history
2013Patents assigned to AN SANG JIN (1)· patent assignee history
2013Based in Buk-gu, KR· patent location history
2016–2019Patents assigned to SAMSUNG ELECTRONICS CO LTD (3)· patent assignee history
2016Patents assigned to AN SANG-JIN (1)· patent assignee history
2016Patents assigned to CHEN XINGLONG (1)· patent assignee history
2016–2019Based in Suwon-si, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SOOSUNG MACHINERY CO LTD72009–2020
SAMSUNG ELECTRONICS CO LTD32016–2019
AN SANG JINself12013
AN SANG-JINself12016
CHEN XINGLONG12016
Locations
LocationPatentsSpan
Ulsan, KR62009–2020
Suwon-si, KR32016–2019
Buk-gu, KR12013