Inventor
Stefan Ochs
Inventor
Gelnhausen, DE
Overview
Patents· 15 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C03Bprimary
C03BManufacture, shaping, or supplementary processes28%
C03CChemical composition of glasses, glazes or vitreous enamels28%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices11%
Y02PClimate change mitigation technologies in the production or processing of goods11%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry6%
C04BLime, magnesia6%
G02BOptical elements, systems or apparatus3%
G05BControl or regulating systems in general3%
H01JElectric discharge tubes or discharge lamps3%
Y10TTechnical subjects covered by former us classification3%
PatentTitleYear
10,807,901Method for producing an optical blank from synthetic quartz glass202010,369,541Method for operating a production plant of modular design201910,108,184Production installation for a chemical or pharmaceutical product20189,593,034'Method for producing iron-doped silica glass'20179,586,850'Method for producing titanium-doped silica glass for use in EUV lithography and blank produced in accordance therewith'20179,568,818'Method for producing a blank of fluorine-doped and titanium-doped glass having a high silicic-acid content and a blank produced according to the method'20179,540,271'Blank made of titanium-doped silica glass and method for the production thereof'20179,522,840'Blank of TiO2-SiO2 glass for a mirror substrate for use in EUV lithography and method for the production thereof'20168,245,542'Method for producing a cylinder from synthetic quartz glass'20127,954,341'Method for making a blank from material, particularly for an optical component for use in microlithography'20117,691,766'Material, particularly for an optical component for use in microlithography, and method for making a blank from the material'20107,082,790'Quartz glass blank for an optical component, and manufacturing procedure and use thereof'20067,080,527'Quartz glass blank for an optical component, and manufacturing procedure and use thereof'20067,007,510'Method of producing an optical member'20064,103,203'Wafer mounting structure for pickup tube'1978Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1978Patents assigned to RCA CORP (1)· patent assignee history
1978Based in Lancaster, PA, US· patent location history
2006–2020Patents assigned to HERAEUS QUARZGLAS (11)· patent assignee history
2006Patents assigned to SHINETSU QUARTZ PROD (1)· patent assignee history
2006–2012Based in Bad Camberg, DE· patent location history
2012Patents assigned to OCHS STEFAN (1)· patent assignee history
2016–2020Based in Gelnhausen, DE· patent location history
2018–2019Patents assigned to BAYER AG (2)· patent assignee history
2018Based in Köln, DE· patent location history
2019Based in Koln, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HERAEUS QUARZGLAS | 11 | 2006–2020 |
| BAYER AG | 2 | 2018–2019 |
| OCHS STEFANself | 1 | 2012 |
| RCA CORP | 1 | 1978 |
| SHINETSU QUARTZ PROD | 1 | 2006 |
Locations
| Location | Patents | Span |
|---|---|---|
| Gelnhausen, DE | 6 | 2016–2020 |
| Bad Camberg, DE | 6 | 2006–2012 |
| Koln, DE | 1 | 2019 |
| Köln, DE | 1 | 2018 |
| Lancaster, Pennsylvania, US | 1 | 1978 |