Ground or unground rice husk used as fuel for glass, glaze and similar furnaces as a substitute for fossil fuels
US-2024093110-A1 · Mar 21, 2024 · US
Agricultural waste, e.g. corn crops, grass clippings, nut shells or oil pressing residues · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C10L5/445 |
| Official title | {Agricultural waste, e.g. corn crops, grass clippings, nut shells or oil pressing residues} |
| Display label | Agricultural waste, e.g. corn crops, grass clippings, nut shells or oil pressing residues |
| Total patents | 100 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 12 |
| 2016 | 16 |
| 2017 | 17 |
| 2018 | 5 |
| 2019 | 18 |
| 2020 | 9 |
| 2021 | 3 |
| 2022 | 7 |
| 2023 | 6 |
| 2024 | 5 |
| 2025 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2024093110-A1 · Mar 21, 2024 · US
US-10457882-B2 · Oct 29, 2019 · US
US-2019322955-A1 · Oct 24, 2019 · US
US-2019316052-A1 · Oct 17, 2019 · US
US-10414994-B2 · Sep 17, 2019 · US
US-10415825-B2 · Sep 17, 2019 · US
US-2019203134-A1 · Jul 4, 2019 · US
US-10329505-B2 · Jun 25, 2019 · US
US-10273413-B2 · Apr 30, 2019 · US
US-10239777-B2 · Mar 26, 2019 · US
US-10163535-B2 · Dec 25, 2018 · US
US-10035957-B2 · Jul 31, 2018 · US
US-2018036706-A1 · Feb 8, 2018 · US
US-9873846-B2 · Jan 23, 2018 · US
US-2018002607-A1 · Jan 4, 2018 · US
US-2017350593-A1 · Dec 7, 2017 · US
US-2017349849-A1 · Dec 7, 2017 · US
US-2017321140-A1 · Nov 9, 2017 · US
US-2017305791-A1 · Oct 26, 2017 · US
US-9789461-B2 · Oct 17, 2017 · US
Answers are generated from the same data shown on this page.