SCHWEIZER GMBH OPTISCHE FABRIK has a total of 20 patent applications. Its first patent ever was published in 1997. It filed its patents most often in Germany, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets optics are LIFE OPTICS GMBH, MICROOPTICAL CORP and OPTICAL RES & DEV CORP.
# | Country | Total Patents | |
---|---|---|---|
#1 | Germany | 6 | |
#2 | WIPO (World Intellectual Property Organization) | 5 | |
#3 | EPO (European Patent Office) | 4 | |
#4 | United States | 4 | |
#5 | China | 1 |
# | Industry | |
---|---|---|
#1 | Optics |
# | Technology | |
---|---|---|
#1 | Optical systems | |
#2 | Spectacles |
# | Name | Total Patents |
---|---|---|
#1 | Schuettinger Alfred | 15 |
#2 | Schuttinger Alfred | 3 |
#3 | Alfred Schuettinger | 1 |
Publication | Filing date | Title |
---|---|---|
DE102007003303A1 | stand magnifier | |
EP1784676A1 | Illuminated magnifying glass having a sensor device for switching on the lighting element | |
US2005146871A1 | Magnifying optical device | |
WO2004025328A2 | Magnifying optical device | |
EP1481278A2 | Optical visual aid | |
DE10238389A1 | Magnifying optical device | |
DE10208447C1 | Magnifying optical system used as viewing aid has LED illumination element with variable color output | |
DE19938926A1 | Magnifying optical system, especially magnifying optical vision aid | |
DE19711645C1 | Illuminated hand magnifying-glass with handle and replaceable head |