Inventor
Gregory C. Niu
Inventor
Lexington, MA, US
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Fprimary
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds38%
G02BOptical elements, systems or apparatus38%
A61MDevices for introducing media into, or onto, the body13%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds13%
PatentTitleYear
5,000,731'Shunting device adopted in the intracranial shunting surgical operation for the treatment of hydrocephalus'19914,277,595'Water absorbing contact lenses made from polysiloxane/acrylic acid polymer'19814,260,725'Hydrophilic contact lens made from polysiloxanes which are thermally bonded to polymerizable groups and which contain hydrophilic sidechains'19814,259,467'Hydrophilic contact lens made from polysiloxanes containing hydrophilic sidechains'1981Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1981Patents assigned to BAUSCH & LOMB (3)· patent assignee history
1981Based in Lexington, MA, US· patent location history
1991Patents assigned to WONG TAI TING (1)· patent assignee history
1991Based in Taipei, TW· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BAUSCH & LOMB | 3 | 1981 |
| WONG TAI TING | 1 | 1991 |
Locations
| Location | Patents | Span |
|---|---|---|
| Lexington, Massachusetts, US | 3 | 1981 |
| Taipei, TW | 1 | 1991 |