Positive-electrode material for lithium ion secondary battery, method and producing the same, and lithium ion secondary battery
US-10256466-B2 · Apr 9, 2019 · US
Cyclic compounds having at least one ring containing boron but no carbon in the ring · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C07F5/05 |
| Official title | Cyclic compounds having at least one ring containing boron but no carbon in the ring |
| Display label | Cyclic compounds having at least one ring containing boron but no carbon in the ring |
| Total patents | 149 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 18 |
| 2016 | 15 |
| 2017 | 8 |
| 2018 | 16 |
| 2019 | 27 |
| 2020 | 20 |
| 2021 | 12 |
| 2022 | 7 |
| 2023 | 12 |
| 2024 | 11 |
| 2025 | 3 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-10256466-B2 · Apr 9, 2019 · US
US-2019048028-A1 · Feb 14, 2019 · US
US-10189866-B2 · Jan 29, 2019 · US
US-2018305380-A1 · Oct 25, 2018 · US
US-2018291040-A1 · Oct 11, 2018 · US
US-10093687-B2 · Oct 9, 2018 · US
US-10072029-B2 · Sep 11, 2018 · US
US-2018244700-A1 · Aug 30, 2018 · US
US-2018233668-A1 · Aug 16, 2018 · US
US-2018226580-A1 · Aug 9, 2018 · US
US-2018208609-A1 · Jul 26, 2018 · US
US-2018175456-A1 · Jun 21, 2018 · US
US-9951089-B2 · Apr 24, 2018 · US
US-9950991-B2 · Apr 24, 2018 · US
US-2018099984-A1 · Apr 12, 2018 · US
US-2018044356-A1 · Feb 15, 2018 · US
US-2018040821-A1 · Feb 8, 2018 · US
US-9871213-B2 · Jan 16, 2018 · US
US-2018002350-A1 · Jan 4, 2018 · US
US-2017358799-A1 · Dec 14, 2017 · US
Answers are generated from the same data shown on this page.