Optical tube waveguide lasing medium and related method
US-11114812-B2 · Sep 7, 2021 · US
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containing boron and fluorine
containing boron and fluorine · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C03C2201/14 |
| Official title | containing boron and fluorine |
| Display label | containing boron and fluorine |
| Total patents | 22 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 3 |
| 2017 | 6 |
| 2018 | 2 |
| 2019 | 2 |
| 2020 | 3 |
| 2021 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Ultralow expansion titania-silica glass
US-11028006-B2 · Jun 8, 2021 · US
Fluorophosphate glasses for active device
US-10941072-B2 · Mar 9, 2021 · US
Optical tube waveguide lasing medium and related method
US-2020127435-A1 · Apr 23, 2020 · US
Optical tube waveguide lasing medium and related method
US-10574021-B2 · Feb 25, 2020 · US
Fluorophosphate glasses for active device
US-2020002218-A1 · Jan 2, 2020 · US
Ultralow expansion titania-silica glass
US-2019248696-A1 · Aug 15, 2019 · US
Ultralow expansion titania-silica glass
US-10329184-B2 · Jun 25, 2019 · US
Bismuth borate glass encapsulant for LED phosphors
US-10023492-B2 · Jul 17, 2018 · US
Doped silica-titania glass having low expansivity and methods of making the same
US-10017413-B2 · Jul 10, 2018 · US
Ultralow expansion titania-silica glass
US-2017349478-A1 · Dec 7, 2017 · US
Ultralow expansion titania-silica glass
US-9822030-B2 · Nov 21, 2017 · US
Optical tube waveguide lasing medium and related method
US-2017331245-A1 · Nov 16, 2017 · US
Bismuth borate glass encapsulant for led phosphors
US-2017190609-A1 · Jul 6, 2017 · US
Bismuth borate glass encapsulant for LED phosphors
US-9624124-B2 · Apr 18, 2017 · US
Doped ultra-low expansion glass and methods for making the same
US-9611169-B2 · Apr 4, 2017 · US
Ultralow expansion titania-silica glass
US-2016236965-A1 · Aug 18, 2016 · US
Doped ultra-low expansion glass and methods for making the same
US-2016168010-A1 · Jun 16, 2016 · US
Doped silica-titania glass having low expansivity and methods of making the same
US-2016145147-A1 · May 26, 2016 · US
Bismuth borate glass encapsulant for led phosphors
US-2015197445-A1 · Jul 16, 2015 · US