Methods and apparatus for fabricating glass substrates for use in magnetic recording media
US-2024336512-A1 · Oct 10, 2024 · US
using two or more focussed radiation beams
using two or more focussed radiation beams · 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 | C03B33/093 |
| Official title | {using two or more focussed radiation beams} |
| Display label | using two or more focussed radiation beams |
| Total patents | 39 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 3 |
| 2017 | 4 |
| 2018 | 7 |
| 2019 | 6 |
| 2020 | 5 |
| 2021 | 3 |
| 2022 | 3 |
| 2024 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for manufacturing glass substrate, and glass substrate
US-2024308899-A1 · Sep 19, 2024 · US
Method for producing glass film
US-11530154-B2 · Dec 20, 2022 · US
Methods of separating a glass web
US-11512016-B2 · Nov 29, 2022 · US
Optimized laser cutting process for waveguide glass substrate
US-2022080529-A1 · Mar 17, 2022 · US
Methods of separating a glass web
US-2021230043-A1 · Jul 29, 2021 · US
Methods of separating a glass web
US-11008244-B2 · May 18, 2021 · US
Methods and apparatus for processing glass
US-10919799-B2 · Feb 16, 2021 · US
Laser processing of transparent article using multiple foci
US-10843956-B2 · Nov 24, 2020 · US
Method for producing glass film
US-2020361807-A1 · Nov 19, 2020 · US
Method for cutting a thin glass layer
US-10759690-B2 · Sep 1, 2020 · US
Methods of separating a glass web
US-2020087193-A1 · Mar 19, 2020 · US
Method and device for continuous separation of glass
US-10584054-B2 · Mar 10, 2020 · US
Dual-airy-beam systems and methods for processing glass substrates
US-10494290-B2 · Dec 3, 2019 · US
Glass sheet processing method and glass sheet processing apparatus
US-10450216-B2 · Oct 22, 2019 · US
Laser cutting array with multiple laser source arrangement
US-10384306-B1 · Aug 20, 2019 · US
Laser processing of transparent article using multiple foci
US-2019135678-A1 · May 9, 2019 · US
Glass film ribbon manufacturing method and glass film ribbon manufacturing device
US-10202299-B2 · Feb 12, 2019 · US
Methods of processing a glass web
US-2019010074-A1 · Jan 10, 2019 · US
Methods of separating a glass web
US-2018346369-A1 · Dec 6, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C03B33/093?
- CPC C03B33/093 is the Cooperative Patent Classification code for “using two or more focussed radiation beams.”
- How many patents are filed under CPC C03B33/093 (using two or more focussed radiation beams)?
- Our database includes 39 publications tagged with this CPC code.
- Is patent activity under CPC C03B33/093 growing?
- Publication counts under this code: 3 in 2022 vs 2 in 2024 (latest complete years).