OPTREL AG

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A61F FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, E.G. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS 7133
 
  
 
G02F DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS 4129
 
  
 
G01J MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY 276
 
  
 
A42B HATS; HEAD COVERINGS 123
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 1124
 
  
 
B29D PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE 156
 
  
 
G02C SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES 148

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0357,108 SUN PROTECTION DEVICEJun 13, 17Dec 14, 17[B29C, B29D, G02C, G02F]
2015/0033,431 FACE PROTECTORJul 31, 14Feb 05, 15[A61F]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9610198 Protection device for a welderSep 21, 15Apr 04, 17[A61F]
RE45677 Anti-glare protection deviceNov 22, 13Sep 29, 15[G01J, A61F]
8181270 Anti-glare protection deviceSep 09, 05May 22, 12[G01J, A61F]
7800034 Dazzle protection unit for a portable dazzle protection device including a light capturing element guiding light to at least one sensorJun 18, 07Sep 21, 10[G01J, G02F]
5793449 Protective deviceNov 08, 95Aug 11, 98[G02F]
5571217 Protective assembly for the protection of the human headJul 23, 93Nov 05, 96[A61F]
5510609 Electrically controllable optical filter elementSep 06, 94Apr 23, 96[G01J]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0033,430 FACE PROTECTOR FOR WELDERAbandonedSep 09, 13Feb 05, 15[A61F]
2014/0320,771 DEVICE AND METHOD FOR DAZZLE PROTECTIONAbandonedApr 29, 14Oct 30, 14[A61F, G02F]
2011/0185,480 WELDER PROTECTION MASKAbandonedJan 28, 11Aug 04, 11[A41D, A42B]
2007/0195,227 GLARE PROTECTION DEVICEAbandonedFeb 15, 07Aug 23, 07[G02F]
7161116 Welding protective mask with illumination equipmentExpiredAug 20, 04Jan 09, 07[B23K]
6941577 Antiglare device for welding protective masksExpiredDec 18, 01Sep 13, 05[G02F, A42B]
6887531 Glare protection deviceExpiredSep 30, 02May 03, 05[A61F, F16P]
6796652 Glare-protection device with a screened evaluation circuitExpiredMar 26, 02Sep 28, 04[G02C, G02F]
6675800 Emergency flight safety deviceExpiredJan 31, 01Jan 13, 04[A62B]
6270223 Active electro-optical filter device and glare-protection deviceExpiredDec 17, 99Aug 07, 01[G02B]
5854667 Electrooptical filter cartridge and a method for manufacturing the sameExpiredApr 04, 97Dec 29, 98[G02F]
D365666 Welding helmetExpiredMar 18, 93Dec 26, 95[]
D316164 Holder for face visor, hearing protector and similar equipmentExpiredApr 14, 88Apr 09, 91[]
D310276 Welding maskExpiredJul 21, 88Aug 28, 90[]
4863244 Electro-optic welding lens assemblyExpiredApr 20, 88Sep 05, 89[A61F, G09G, G02F]

Top Inventors for This Owner

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