Catalytic ozone removal
US-10850855-B2 · Dec 1, 2020 · US
Noble metals or compounds thereof
Noble metals or compounds thereof · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B01D2255/10 |
| Official title | Noble metals or compounds thereof |
| Display label | Noble metals or compounds thereof |
| Total patents | 96 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 9 |
| 2016 | 5 |
| 2017 | 7 |
| 2018 | 15 |
| 2019 | 11 |
| 2020 | 16 |
| 2021 | 9 |
| 2022 | 12 |
| 2023 | 4 |
| 2024 | 1 |
| 2025 | 5 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Jmz-1s, a cha-containing molecular sieve and methods of preparation
US-2020316574-A1 · Oct 8, 2020 · US
Contaminant removal for catalytic fuel tank inerting system
US-10745145-B2 · Aug 18, 2020 · US
Exhaust gas purification catalyst
US-10731532-B2 · Aug 4, 2020 · US
Method and system for the removal of noxious compounds from flue-gas using fabric filter bags with an scr catalyst
US-2020188849-A1 · Jun 18, 2020 · US
Three layer NOx adsorber catalyst
US-10596550-B2 · Mar 24, 2020 · US
Method of producing honeycomb structured body
US-2020078983-A1 · Mar 12, 2020 · US
Honeycomb structured body
US-2020078779-A1 · Mar 12, 2020 · US
Method of producing honeycomb structured body
US-2020078984-A1 · Mar 12, 2020 · US
Systems and methods for separating hydrogen sulfide from carbon dioxide in a high-pressure mixed stream
US-10569219-B2 · Feb 25, 2020 · US
Exhaust gas purification catalyst
US-10539056-B2 · Jan 21, 2020 · US
PASSIVE NOx ADSORBER
US-2020016571-A1 · Jan 16, 2020 · US
Visible light-activated photocatalytic coating composition and air purification filter
US-2020001275-A1 · Jan 2, 2020 · US
Catalytic fuel tank inerting system
US-2019389593-A1 · Dec 26, 2019 · US
PASSIVE NOx ADSORBER
US-2019345859-A1 · Nov 14, 2019 · US
Visible light-activated photocatalytic coating composition and air purification filter
US-10449519-B2 · Oct 22, 2019 · US
PASSIVE NOx ADSORBER
US-2019299161-A1 · Oct 3, 2019 · US
Exhaust gas purification catalyst
US-10413895-B2 · Sep 17, 2019 · US
Catalytic ozone removal
US-2019241270-A1 · Aug 8, 2019 · US
Catalytic wall-flow filter with an ammonia slip catalyst
US-10369555-B2 · Aug 6, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01D2255/10?
- CPC B01D2255/10 is the Cooperative Patent Classification code for “Noble metals or compounds thereof.”
- How many patents are filed under CPC B01D2255/10 (Noble metals or compounds thereof)?
- Our database includes 96 publications tagged with this CPC code.
- Is patent activity under CPC B01D2255/10 growing?
- Publication counts under this code: 1 in 2024 vs 5 in 2025 (latest complete years).