Inventor
Joo Han Lee
Inventor
Seongnam-si, KR
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B24Bprimary
B24BMachines, devices, or processes for grinding or polishing17%
A61KPreparations for medical, dental or toiletry purposes10%
H05KPrinted circuits10%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1010%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations7%
B24DTools for grinding, buffing or sharpening7%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h107%
A01KAnimal husbandry3%
C07DHeterocyclic compounds3%
C12NMicroorganisms or enzymes3%
PatentTitleYear
10,668,061Mouse with D4R iRNA in the intercalating cell mass of the amygdala202010,525,566Preparing conditioning disk for chemical mechanical polishing and chemical mechanical polishing method including the same202010,478,941Pad conditioner having reduced friction and method of manufacturing the same201910,166,653CMP pad conditioner20199,451,691'Array printed circuit board, method of replacing defective single printed circuit board of the same, and method of manufacturing electronic apparatus using the same'20169,421,668'CMP apparatus'20169,314,901'CMP pad conditioner, and method for producing the CMP pad conditioner'20169,313,891'Slot-mounted printed circuit board having small insertion force'20169,227,955'Compound having angiogenesis inhibitory activity, method for preparing same, and pharmaceutical composition comprising same'20168,765,776'Antihypertensive pharmaceutical composition'20148,587,946'Semiconductor module socket apparatus'20136,357,188'Connector for connecting cable-protecting pipe'2002Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2013–2020Patents assigned to SAMSUNG ELECTRONICS CO LTD (5)· patent assignee history
2013–2016Patents assigned to LEE JOO-HAN (3)· patent assignee history
2013–2016Based in Asan-si, KR· patent location history
2014–2019Patents assigned to LEE JOO HAN (6)· patent assignee history
2014–2016Based in Seoul, KR· patent location history
2016–2020Patents assigned to EHWA DIAMOND IND CO LTD (5)· patent assignee history
2016–2019Patents assigned to LEE SEH KWANG (3)· patent assignee history
2016–2020Based in Seongnam-si, KR· patent location history
2019Based in Gyeonggi-do, KR· patent location history
2020Based in Pohang-si, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| LEE JOO HANself | 6 | 2014–2019 |
| EHWA DIAMOND IND CO LTD | 5 | 2016–2020 |
| SAMSUNG ELECTRONICS CO LTD | 5 | 2013–2020 |
| LEE JOO-HANself | 3 | 2013–2016 |
| LEE SEH KWANG | 3 | 2016–2019 |
Locations
| Location | Patents | Span |
|---|---|---|
| Seongnam-si, KR | 4 | 2016–2020 |
| Asan-si, KR | 3 | 2013–2016 |
| Seoul, KR | 2 | 2014–2016 |
| Pohang-si, KR | 1 | 2020 |
| Gyeonggi-do, KR | 1 | 2019 |