Inventor
Michael Widmann
Inventor
Aalen, DE
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Fprimary
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices33%
B23KSoldering or unsoldering22%
G02BOptical elements, systems or apparatus22%
Y10TTechnical subjects covered by former us classification22%
PatentTitleYear
9,604,299'Method and device for connecting an optical element to a frame'20178,705,006'Method and device for connecting an optical element to a frame'20148,279,402'Optical arrangement for immersion lithography with a hydrophobic coating, as well as projection exposure apparatus comprising the same'2012Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2012–2017Patents assigned to ZEISS CARL SMT GMBH (3)· patent assignee history
2012–2014Patents assigned to WIDMANN MICHAEL (2)· patent assignee history
2012Patents assigned to DUESING RUEDIGER (1)· patent assignee history
2012–2017Based in Aalen, DE· patent location history
2014Patents assigned to ALBRECHT GUENTER (1)· patent assignee history
2014Patents assigned to BINGEL ULRICH (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ZEISS CARL SMT GMBH | 3 | 2012–2017 |
| WIDMANN MICHAELself | 2 | 2012–2014 |
| ALBRECHT GUENTER | 1 | 2014 |
| BINGEL ULRICH | 1 | 2014 |
| DUESING RUEDIGER | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Aalen, DE | 3 | 2012–2017 |