Inventor
Chun-Hung Teng
Inventor
Taichung, TW
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Cprimary
G02CSpectacles38%
A61FFilters implantable into blood vessels19%
G02BOptical elements, systems or apparatus14%
A61KPreparations for medical, dental or toiletry purposes10%
C08LCompositions of macromolecular compounds10%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds5%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients5%
PatentTitleYear
10,845,622Multifocal contact lens and contact lens product202010,768,445Contact lens product202010,698,233Contact lens202010,698,232Contact lens and product thereof202010,578,889Contact lens product202010,416,476Contact lens product201910,371,966Contact lens product201910,371,964Contact lens product2019Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2019–2020Patents assigned to LARGAN MEDICAL CO LTD (8)· patent assignee history
2019–2020Based in Taichung, TW· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| LARGAN MEDICAL CO LTD | 8 | 2019–2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Taichung, TW | 8 | 2019–2020 |