Sodium transition metal silicate and method of forming same
US-2016365578-A1 · Dec 15, 2016 · US
larger than 1000 nm
larger than 1000 nm · 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 | B01J35/657 |
| Official title | {larger than 1000 nm} |
| Display label | larger than 1000 nm |
| Total patents | 401 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 37 |
| 2016 | 35 |
| 2017 | 29 |
| 2018 | 33 |
| 2019 | 40 |
| 2020 | 46 |
| 2021 | 48 |
| 2022 | 44 |
| 2023 | 40 |
| 2024 | 26 |
| 2025 | 17 |
| 2026 | 6 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Catalyzed SCR filter and emission treatment system
US-9517456-B2 · Dec 13, 2016 · US
Tio2 material that is absorbet in the visible spectrum and method for producing same
US-2016339413-A1 · Nov 24, 2016 · US
Catalyst carrier for a spacecraft thruster and method for preparing same
US-9480970-B2 · Nov 1, 2016 · US
Cobalt-based catalyst on metal structure for selective production of synthetic oil via fischer-tropsch reaction, method of preparing the same, and method of selectively producing synthetic oil using the same
US-2016303555-A1 · Oct 20, 2016 · US
FORMED BODY AND METHOD FOR PRODUCING THE SAME, a-OLEFIN DIMERIZATION CATALYST, AND METHOD FOR PRODUCING a-OLEFIN DIMER
US-2016296919-A1 · Oct 13, 2016 · US
Catalyst for the epoxidation of alkenes
US-2016297781-A1 · Oct 13, 2016 · US
Silver catalysts with improved size and distribution density of silver particles
US-2016251326-A1 · Sep 1, 2016 · US
Filter substrate comprising three-way catalyst
US-2016243501-A1 · Aug 25, 2016 · US
Cellular solid composite material comprising metal nanoparticles, preparation process and uses for the reversible storage of hydrogen
US-2016236177-A1 · Aug 18, 2016 · US
Catalyzed scr filter and emission treatment system
US-2016175823-A1 · Jun 23, 2016 · US
Method of preparing an alumina catalyst support and catalyst for dehydrogenation reactions, and its use
US-9364815-B2 · Jun 14, 2016 · US
Filter substrate comprising three-way catalyst
US-9352279-B2 · May 31, 2016 · US
Diesel particulate filter
US-9352277-B2 · May 31, 2016 · US
Honeycomb structure and honeycomb catalyst
US-9346043-B2 · May 24, 2016 · US
Method for coating catalyst on diesel particulate filter
US-2016129435-A1 · May 12, 2016 · US
Open-Cell Materials for Use in Thermochemical Fuel Production Processes
US-2016114312-A1 · Apr 28, 2016 · US
Modified carrier for silver based ethylene oxide catalyst
US-9321035-B2 · Apr 26, 2016 · US
Honeycomb catalyst body
US-9303543-B2 · Apr 5, 2016 · US
Honeycomb catalyst body
US-9303542-B2 · Apr 5, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01J35/657?
- CPC B01J35/657 is the Cooperative Patent Classification code for “larger than 1000 nm.”
- How many patents are filed under CPC B01J35/657 (larger than 1000 nm)?
- Our database includes 401 publications tagged with this CPC code.
- Is patent activity under CPC B01J35/657 growing?
- Publication counts under this code: 26 in 2024 vs 17 in 2025 (latest complete years).