Solar energy devices
US-10894765-B2 · Jan 19, 2021 · US
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of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds · Cooperative Patent Classification (CPC)
Textile and paper production, treatment, and products.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | D06M14/30 |
| Official title | of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds |
| Display label | of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds |
| Total patents | 8 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be declining based on the most recent years.
| Year | Patents |
|---|---|
| 2016 | 2 |
| 2017 | 2 |
| 2019 | 3 |
| 2021 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Solar energy devices
US-2019185423-A1 · Jun 20, 2019 · US
Solar energy devices
US-10263132-B2 · Apr 16, 2019 · US
Process for preparing guanidino-functional monomers
US-10239828-B2 · Mar 26, 2019 · US
Process for preparing guanidino-functional monomers
US-2017183299-A1 · Jun 29, 2017 · US
Process for preparing guanidino-functional monomers
US-9670149-B2 · Jun 6, 2017 · US
Solar energy devices
US-2016149067-A1 · May 26, 2016 · US
Process for preparing guanidino-functional monomers
US-2016096802-A1 · Apr 7, 2016 · US