Inventor
Wenxin Yu
Inventor
San Ramon, CA, US
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Fprimary
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein25%
A61LMethods or apparatus for sterilising materials or objects in general13%
D06MTreatment, not provided for elsewhere in class d06, of fibres, threads, yarns, fabrics, feathers or fibrous goods made from such materials13%
D06PDyeing or printing textiles13%
G03GElectrography13%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes13%
Y10TTechnical subjects covered by former us classification13%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2005–2007Patents assigned to SIPIX IMAGING INC (2)· patent assignee history
2005–2014Based in San Ramon, CA, US· patent location history
2012–2014Patents assigned to YU WENXIN (2)· patent assignee history
2012Patents assigned to BANK OF AMERICA (1)· patent assignee history
2012Patents assigned to DAUGINAS EDWARD PATTON (1)· patent assignee history
2012Patents assigned to JAMES CONSTANCE LANDRETH (1)· patent assignee history
2012Based in Needham, MA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SIPIX IMAGING INC | 2 | 2005–2007 |
| YU WENXINself | 2 | 2012–2014 |
| BANK OF AMERICA | 1 | 2012 |
| DAUGINAS EDWARD PATTON | 1 | 2012 |
| JAMES CONSTANCE LANDRETH | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| San Ramon, California, US | 3 | 2005–2014 |
| Needham, Massachusetts, US | 1 | 2012 |