Regeneration of an ionic liquid catalyst by hydrogenation using a macroporous noble metal catalyst
US-2017368544-A1 · Dec 28, 2017 · US
Alumino-silicates (B01J20/12 takes precedence) · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B01J20/16 |
| Official title | Alumino-silicates (B01J20/12 takes precedence) |
| Display label | Alumino-silicates (B01J20/12 takes precedence) |
| Total patents | 241 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 15 |
| 2016 | 24 |
| 2017 | 24 |
| 2018 | 27 |
| 2019 | 23 |
| 2020 | 24 |
| 2021 | 19 |
| 2022 | 20 |
| 2023 | 21 |
| 2024 | 16 |
| 2025 | 22 |
| 2026 | 6 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2017368544-A1 · Dec 28, 2017 · US
US-2017354951-A1 · Dec 14, 2017 · US
US-2017349506-A1 · Dec 7, 2017 · US
US-2017327604-A1 · Nov 16, 2017 · US
US-2017320971-A1 · Nov 9, 2017 · US
US-2017320977-A1 · Nov 9, 2017 · US
US-9808785-B2 · Nov 7, 2017 · US
US-2017312381-A1 · Nov 2, 2017 · US
US-2017313791-A1 · Nov 2, 2017 · US
US-2017297001-A1 · Oct 19, 2017 · US
US-9782749-B2 · Oct 10, 2017 · US
US-2017239641-A1 · Aug 24, 2017 · US
US-2017239640-A1 · Aug 24, 2017 · US
US-2017152535-A1 · Jun 1, 2017 · US
US-2017144131-A1 · May 25, 2017 · US
US-2017128909-A1 · May 11, 2017 · US
US-9616407-B2 · Apr 11, 2017 · US
US-9610563-B2 · Apr 4, 2017 · US
US-2017080402-A1 · Mar 23, 2017 · US
US-2017014800-A1 · Jan 19, 2017 · US
Answers are generated from the same data shown on this page.