Inventor
Wolfgang Hämmerle
Inventor
Jena, DE
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C03Bprimary
C03BManufacture, shaping, or supplementary processes33%
G02BOptical elements, systems or apparatus33%
C03CChemical composition of glasses, glazes or vitreous enamels8%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein8%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light8%
Y02PClimate change mitigation technologies in the production or processing of goods8%
PatentTitleYear
9,720,264'Polarization-maintaining optical fibre and preform and method for producing the same'20179,164,229'Bend insensitive gradient index multi-mode light conducting fiber'20158,879,879'Optical fiber, in particular a laser fiber containing a doped glass fiber core and cladding around the fiberglass core'20148,805,145'Bend insensitive gradient index multi-mode light conducting fiber'20148,800,324'Method for producing a glass fiber and device'20146,769,275'Method for making optical fiber preform using simultaneous inside and outside deposition'2004Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2004Patents assigned to FIBERCORE INC (1)· patent assignee history
2004–2017Based in Jena, DE· patent location history
2014–2015Patents assigned to J FIBER GMBH (4)· patent assignee history
2014Patents assigned to AUTH MATTHIAS (2)· patent assignee history
2014Patents assigned to BREHM LOTHAR (2)· patent assignee history
2014Patents assigned to HÄMMERLE WOLFGANG (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| J FIBER GMBH | 4 | 2014–2015 |
| AUTH MATTHIAS | 2 | 2014 |
| BREHM LOTHAR | 2 | 2014 |
| HÄMMERLE WOLFGANGself | 2 | 2014 |
| FIBERCORE INC | 1 | 2004 |
Locations
| Location | Patents | Span |
|---|---|---|
| Jena, DE | 6 | 2004–2017 |