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Inventor

Chong Soo Lee

Inventor
Pohang-si, KR

Overview

7→
Patents
1996–2018
Patent span
Chemistry
Primary field (CPC C)

Patents· 7 as inventor

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

B24Dprimary
B24DTools for grinding, buffing or sharpening30%
C22CAlloys30%
C22FChanging the physical structure of non-ferrous metals and non-ferrous alloys20%
C09KMaterials for miscellaneous applications, not provided for elsewhere10%
C21DModifying the physical structure of ferrous metals10%
PatentTitleYear
10,144,982Fe--Mn--C-based TWIP steel having remarkable mechanical performance at very low temperature, and preparation method thereof20189,435,017'Manufacturing method of titanium alloy with high-strength and high-formability and its titanium alloy'20169,039,849'Preparation method of nanocrystalline titanium alloy at low strain'20158,505,353'Method of manufacturing magnesium alloy processing materials with low cycle fatigue life improved by pre-straining'20136,863,596'Abrasive article'20055,556,437'Coated abrasive having an overcoating of an epoxy resin coatable from water'19965,549,719'Coated abrasive having an overcoating of an epoxy resin coatable from water'1996

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996Patents assigned to MINNESOTA MINING & MFG (2)· patent assignee history
1996–2005Based in Woodbury, MN, US· patent location history
2005Patents assigned to 3M INNOVATIVE PROPERTIES CO (1)· patent assignee history
2013–2018Patents assigned to POSTECH ACAD IND FOUND (3)· patent assignee history
2013–2018Based in Pohang-si, KR· patent location history
2015–2018Patents assigned to LEE CHONG SOO (3)· patent assignee history
2015–2016Patents assigned to PARK CHAN HEE (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LEE CHONG SOOself32015–2018
POSTECH ACAD IND FOUND32013–2018
MINNESOTA MINING & MFG21996
PARK CHAN HEE22015–2016
3M INNOVATIVE PROPERTIES CO12005
Locations
LocationPatentsSpan
Pohang-si, KR42013–2018
Woodbury, Minnesota, US31996–2005