Oxidative conversion of methane to oxygenates
US-10513480-B2 · Dec 24, 2019 · US
with molecular oxygen only · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C07C29/50 |
| Official title | with molecular oxygen only |
| Display label | with molecular oxygen only |
| Total patents | 199 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 10 |
| 2016 | 12 |
| 2017 | 13 |
| 2018 | 20 |
| 2019 | 13 |
| 2020 | 15 |
| 2021 | 30 |
| 2022 | 19 |
| 2023 | 25 |
| 2024 | 15 |
| 2025 | 24 |
| 2026 | 3 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-10513480-B2 · Dec 24, 2019 · US
US-10513475-B2 · Dec 24, 2019 · US
US-10414701-B2 · Sep 17, 2019 · US
US-2019276383-A1 · Sep 12, 2019 · US
US-2019062247-A1 · Feb 28, 2019 · US
US-10159959-B2 · Dec 25, 2018 · US
US-2018319728-A1 · Nov 8, 2018 · US
US-2018305282-A1 · Oct 25, 2018 · US
US-2018297976-A1 · Oct 18, 2018 · US
US-10099979-B2 · Oct 16, 2018 · US
US-10081594-B2 · Sep 25, 2018 · US
US-10023533-B2 · Jul 17, 2018 · US
US-2018178199-A1 · Jun 28, 2018 · US
US-10005708-B2 · Jun 26, 2018 · US
US-10000432-B2 · Jun 19, 2018 · US
US-2018162789-A1 · Jun 14, 2018 · US
US-2018162788-A1 · Jun 14, 2018 · US
US-2018162787-A1 · Jun 14, 2018 · US
US-2018162786-A1 · Jun 14, 2018 · US
US-2018154342-A1 · Jun 7, 2018 · US
Answers are generated from the same data shown on this page.