Appenzell
Switzerland
9
2019-06-20
9
2021-07-13
These are the the leading inventors for applications assigned to Optrel Holding AG:
Optrel Holding AG based in Appenzell, CH has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:
Protective cartridge and method with a protective cartridge
#2 | 2019-05-16 ✅ Patent 10,926,348 granted on 2021-02-23Detection device for an active glare protection device
#3 | 2018-05-31 ✅ Patent 10,429,680 granted on 2019-10-01Optical glare protection filter
#4 | 2017-12-21 ✅ Patent 10,098,788 granted on 2018-10-16Electro-optical glare-protection filter with a liquid crystal cell being a fringe-field switching cell for a welder protection device
#5 | 2017-12-14 ✅ Patent 10,690,942 granted on 2020-06-23Sunglasses with a sun protection filter
#6 | 2017-09-28 ✅ Patent 10,274,753 granted on 2019-04-30Sun protection device
#7 | 2017-09-07 ✅ Patent 10,401,651 granted on 2019-09-03Protection device
#8 | 2015-05-21 ✅ Patent 10,251,786 granted on 2019-04-09Method and apparatus for controlling opening of an auto-darkening filter in an eye protection device
#9 | 2015-02-05 ✅ Patent 10,736,782 granted on 2020-08-11Face protector
Also check out OPTREL HOLDING AG's (Appenzell, Switzerland) applicant profile with 7 patent applications submitted.
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