Inventor
Sing Yum Lai
Inventor
Petaling Jaya, MY
Overview
Patents· 2 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Kprimary
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients25%
C08LCompositions of macromolecular compounds25%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices25%
LOC1625%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2014Patents assigned to SEE KIANG OPTICAL MFY CO LTD (1)· patent assignee history
2014Based in Tsuen Wan, HK· patent location history
2021Patents assigned to AZ ELECTRONIC MAT LUXEMBOURG SARL (1)· patent assignee history
2021Patents assigned to MERCK PATENT GMBH (1)· patent assignee history
2021Based in Petaling Jaya, MY· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| AZ ELECTRONIC MAT LUXEMBOURG SARL | 1 | 2021 |
| MERCK PATENT GMBH | 1 | 2021 |
| SEE KIANG OPTICAL MFY CO LTD | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Petaling Jaya, MY | 1 | 2021 |
| Tsuen Wan, HK | 1 | 2014 |