Inventor
Sun-Yong Ahn
Inventor
Cheongju-si, KR
Overview
Patents· 16 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B23Cprimary
B23CMilling24%
C23CCoating metallic material22%
B23BTurning19%
Y10TTechnical subjects covered by former us classification14%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form8%
C22CAlloys5%
B22FWorking metallic powder3%
C09DCoating compositions, e.g. paints, varnishes or lacquers3%
C25DProcesses for the electrolytic or electrophoretic production of coatings3%
PatentTitleYear
10,738,376Hard coating for cutting tool202010,711,345Hard coating film for cutting tool202010,597,758Cemented carbide with improved toughness202010,556,277Double-sided cutting insert having high feed rate and cutting tool equipped therewith202010,526,712Cutting tool202010,279,401Cutting insert and tool holder on which cutting insert is provided201910,259,055Cutting insert201910,207,339Cutting insert for indexable drill201910,112,241Insert, tool holder, and assembly thereof201810,105,772Insert, tool holder, and assembly thereof201810,099,298Cutting insert and indexable drill20189,752,230'Alpha alumina thin film for processing difficult-to-cut material and cast iron'20179,422,627'Hard film for cutting tool'20169,394,601'Hard film for cutting tool'20169,273,388'Hard film for cutting tool'20168,507,109'Multi-layer hard file for indexable insert'2013Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2013–2020Patents assigned to KORLOY INC (16)· patent assignee history
2013Patents assigned to AHN SEUNG SU (1)· patent assignee history
2013Patents assigned to AHN SUN YONG (1)· patent assignee history
2013Patents assigned to KANG JAE HOON (1)· patent assignee history
2013Patents assigned to KIM HYUNG KWUN (1)· patent assignee history
2013Based in Seoul, KR· patent location history
2016–2020Based in Cheongju-si, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KORLOY INC | 16 | 2013–2020 |
| AHN SEUNG SU | 1 | 2013 |
| AHN SUN YONGself | 1 | 2013 |
| KANG JAE HOON | 1 | 2013 |
| KIM HYUNG KWUN | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Cheongju-si, KR | 15 | 2016–2020 |
| Seoul, KR | 1 | 2013 |