Process For The Preparation Of Prothioconazole And Intermediates Thereof
US-2024025865-A1 · Jan 25, 2024 · US
Use of additives, e.g. for stabilisation
Use of additives, e.g. for stabilisation · 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 | C07D301/36 |
| Official title | Use of additives, e.g. for stabilisation |
| Display label | Use of additives, e.g. for stabilisation |
| 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 | 3 |
| 2016 | 7 |
| 2017 | 8 |
| 2018 | 7 |
| 2019 | 7 |
| 2020 | 4 |
| 2021 | 1 |
| 2023 | 1 |
| 2024 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Methods for preparing liquid-solid phase change proppant with a controllable particle size based on emulsified resin
US-11708527-B1 · Jul 25, 2023 · US
Glycidyl ester compound preparation method
US-10954206-B2 · Mar 23, 2021 · US
Epoxidation process
US-10865189-B2 · Dec 15, 2020 · US
Glycidyl ester compound preparation method
US-2020299247-A1 · Sep 24, 2020 · US
Propylene direct oxidation reaction catalyst, method for preparing same, and method for preparing propylene oxide through propylene direct oxidation reaction using same
US-10766021-B2 · Sep 8, 2020 · US
Process for the preparation of propylene oxide
US-10544115-B2 · Jan 28, 2020 · US
Epoxidation process
US-2019337912-A1 · Nov 7, 2019 · US
Process for the epoxidation of propene
US-10399952-B2 · Sep 3, 2019 · US
Epoxidation process
US-10351542-B2 · Jul 16, 2019 · US
Process for the preparation of terpinolene epoxide
US-10344008-B2 · Jul 9, 2019 · US
Propylene direct oxidation reaction catalyst, method for preparing same, and method for preparing propylene oxide through propylene direct oxidation reaction using same
US-2019184377-A1 · Jun 20, 2019 · US
Process for the epoxidation of propene
US-2019100501-A1 · Apr 4, 2019 · US
A process for the preparation of propylene oxide
US-2019077779-A1 · Mar 14, 2019 · US
Process for producing polyvalent glycidyl compound
US-10160737-B2 · Dec 25, 2018 · US
Process for the epoxidation of propene
US-10125108-B2 · Nov 13, 2018 · US
Process for the epoxidation of an olefin
US-10100024-B2 · Oct 16, 2018 · US
Catalyst system for preparing propylene oxide
US-10053439-B2 · Aug 21, 2018 · US
A process for the preparation of terpinolene epoxide
US-2018141924-A1 · May 24, 2018 · US
Process for the epoxidation of propene
US-2018134676-A1 · May 17, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07D301/36?
- CPC C07D301/36 is the Cooperative Patent Classification code for “Use of additives, e.g. for stabilisation.”
- How many patents are filed under CPC C07D301/36 (Use of additives, e.g. for stabilisation)?
- Our database includes 39 publications tagged with this CPC code.
- Is patent activity under CPC C07D301/36 growing?
- Publication counts under this code: 1 in 2023 vs 1 in 2024 (latest complete years).