Inventor
Daniel Krähmer
Inventor
Aalen, DE
Overview
Patents· 7 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 devices41%
G02BOptical elements, systems or apparatus35%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests24%
PatentTitleYear
7,382,536'Objective with fluoride crystal lenses'20087,180,667'Objective with fluoride crystal lenses'20077,145,720'Objective with fluoride crystal lenses'20067,126,765'Objective with fluoride crystal lenses'20066,992,753'Projection optical system'20066,842,284'Objective with lenses made of a crystalline material'20056,697,199'Objective with lenses made of a crystalline material'2004Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2004–2008Patents assigned to ZEISS CARL SMT AG (7)· patent assignee history
2004–2008Based in Aalen, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ZEISS CARL SMT AG | 7 | 2004–2008 |
Locations
| Location | Patents | Span |
|---|---|---|
| Aalen, DE | 7 | 2004–2008 |