Catalytic converter
US-11291975-B2 · Apr 5, 2022 · US
containing arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B01J29/16 |
| Official title | containing arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium |
| Display label | containing arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium |
| Total patents | 86 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 3 |
| 2017 | 8 |
| 2018 | 3 |
| 2019 | 12 |
| 2020 | 18 |
| 2021 | 7 |
| 2022 | 8 |
| 2023 | 13 |
| 2024 | 5 |
| 2025 | 2 |
| 2026 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-11291975-B2 · Apr 5, 2022 · US
US-2022008908-A1 · Jan 13, 2022 · US
US-2022001371-A1 · Jan 6, 2022 · US
US-2021395100-A1 · Dec 23, 2021 · US
US-11198116-B2 · Dec 14, 2021 · US
US-11179705-B2 · Nov 23, 2021 · US
US-2021170377-A1 · Jun 10, 2021 · US
US-11014073-B2 · May 25, 2021 · US
US-11014076-B2 · May 25, 2021 · US
US-10894248-B2 · Jan 19, 2021 · US
US-10800718-B2 · Oct 13, 2020 · US
US-2020306736-A1 · Oct 1, 2020 · US
US-2020283297-A1 · Sep 10, 2020 · US
US-2020197914-A1 · Jun 25, 2020 · US
US-10646848-B2 · May 12, 2020 · US
US-2020114337-A1 · Apr 16, 2020 · US
US-2020115248-A1 · Apr 16, 2020 · US
US-2020114339-A1 · Apr 16, 2020 · US
US-2020114341-A1 · Apr 16, 2020 · US
US-2020114335-A1 · Apr 16, 2020 · US
Answers are generated from the same data shown on this page.