Composition and film
US-10723909-B2 · Jul 28, 2020 · US
Preparing and using a stamper, e.g. pressing or injection molding substrates (production of optical record carriers, e.g. optical discs B29D17/005)
Preparing and using a stamper, e.g. pressing or injection molding substrates (production of optical record carriers, e.g. optical discs B29D17/005) · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G11B7/263 |
| Official title | {Preparing and using a stamper, e.g. pressing or injection molding substrates (production of optical record carriers, e.g. optical discs B29D17/005)} |
| Display label | Preparing and using a stamper, e.g. pressing or injection molding substrates (production of optical record carriers, e.g. optical discs B29D17/005) |
| Total patents | 33 |
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 | 7 |
| 2016 | 9 |
| 2017 | 5 |
| 2018 | 8 |
| 2019 | 2 |
| 2020 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for manufacturing information recording medium
US-10706885-B2 · Jul 7, 2020 · US
Data storage medium and manufacturing method thereof, data storage medium, data read out apparatus and data read out method
US-10380470-B2 · Aug 13, 2019 · US
Optical tape embosser drum with shim identification
US-10350792-B2 · Jul 16, 2019 · US
Optical tape embosser drum with shim identification
US-2018304498-A1 · Oct 25, 2018 · US
Data storage medium and manufacturing method thereof, data storage medium, data read out apparatus and data read out method
US-2018293477-A1 · Oct 11, 2018 · US
Method for manufacturing information recording medium
US-2018268858-A1 · Sep 20, 2018 · US
Optical tape embosser drum with shim identification
US-10035285-B2 · Jul 31, 2018 · US
Optical medium reproducing apparatus, optical medium reproducing method, and optical medium
US-10014023-B2 · Jul 3, 2018 · US
Optical tape with an increased track pitch for improvement of tracking performance after seam
US-9916852-B2 · Mar 13, 2018 · US
Method for manufacturing optical information recording medium
US-9905260-B2 · Feb 27, 2018 · US
Self-organization material and pattern formation method
US-9859119-B2 · Jan 2, 2018 · US
Optical tape with an increased track pitch for improvement of tracking performance after seam
US-2017365290-A1 · Dec 21, 2017 · US
Optical medium reproducing apparatus, optical medium reproducing method, and optical medium
US-2017270957-A1 · Sep 21, 2017 · US
Multilayer optical information recording disk and method for manufacturing same
US-9711176-B2 · Jul 18, 2017 · US
Transferring system and transferring method
US-9688014-B2 · Jun 27, 2017 · US
Self-organization material and pattern formation method
US-2017062206-A1 · Mar 2, 2017 · US
Optical tape embosser drum with shim identification
US-2016346961-A1 · Dec 1, 2016 · US
Multi-stack optical storage mediu
US-2016343398-A1 · Nov 24, 2016 · US
Methods for manufacturing an embosser drum for use in pre-formatting optical tape media
US-9498925-B2 · Nov 22, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G11B7/263?
- CPC G11B7/263 is the Cooperative Patent Classification code for “Preparing and using a stamper, e.g. pressing or injection molding substrates (production of optical record carriers, e.g. optical discs B29D17/005).”
- How many patents are filed under CPC G11B7/263 (Preparing and using a stamper, e.g. pressing or injection molding substrates (production of optical record carriers, e.g. optical discs B29D17/005))?
- Our database includes 33 publications tagged with this CPC code.
- Is patent activity under CPC G11B7/263 growing?
- Publication counts under this code: 2 in 2019 vs 2 in 2020 (latest complete years).