Continuous polyamidation process - ii
US-2016289384-A1 · Oct 6, 2016 · US
Nozzle-type elements (nozzle-type reactors B01J19/26)
Nozzle-type elements (nozzle-type reactors B01J19/26) · 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 | B01J4/002 |
| Official title | {Nozzle-type elements (nozzle-type reactors B01J19/26)} |
| Display label | Nozzle-type elements (nozzle-type reactors B01J19/26) |
| Total patents | 538 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 46 |
| 2016 | 49 |
| 2017 | 38 |
| 2018 | 51 |
| 2019 | 45 |
| 2020 | 62 |
| 2021 | 64 |
| 2022 | 42 |
| 2023 | 56 |
| 2024 | 44 |
| 2025 | 36 |
| 2026 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for continuous production of aligned nanostructures on a running substrate and related device
US-2016289826-A1 · Oct 6, 2016 · US
High temperature inlet distributor
US-2016250610-A1 · Sep 1, 2016 · US
Spray nozzle for fluidized catalytic cracking
US-2016214074-A1 · Jul 28, 2016 · US
Jet loop reactor having nanofiltration
US-9393537-B2 · Jul 19, 2016 · US
Gas diffusion system and method for introducing a gas stream in an apparatus, in particular a passivating gas stream in a urea plant
US-2016175795-A1 · Jun 23, 2016 · US
Reverse-phase polymerisation process
US-2016159958-A1 · Jun 9, 2016 · US
Fluorination process and reactor
US-9353029-B2 · May 31, 2016 · US
Fluidized bed reactor and method of producing granular polysilicon
US-2016101982-A1 · Apr 14, 2016 · US
Production of acrylic acid from a methane conversion process
US-9302968-B2 · Apr 5, 2016 · US
Apparatus and process for the continuous reaction of liquids with gases
US-9302237-B2 · Apr 5, 2016 · US
Mobile transport platforms for producing hydrogen and structural materials, and associated systems and methods
US-9302681-B2 · Apr 5, 2016 · US
Apparatus and process for the continuous reaction of liquids with gases
US-9295971-B2 · Mar 29, 2016 · US
Spray process for selective oxidation
US-9238608-B2 · Jan 19, 2016 · US
Equipment Assembly for and Method of Processing Particles
US-2015375153-A1 · Dec 31, 2015 · US
Mixing Reactor and Related Process
US-2015367318-A1 · Dec 24, 2015 · US
Bell column downtube, reactors utilizing same and related methods
US-9216401-B2 · Dec 22, 2015 · US
Digestion units configured for high yield biomass processing
US-9199212-B2 · Dec 1, 2015 · US
Jet loop reactor having nanofiltration
US-2015336078-A1 · Nov 26, 2015 · US
Method and Apparatus for Addition of an Alkali Metal Promoter to a Dehydrogenation Catalyst
US-2015328609-A1 · Nov 19, 2015 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01J4/002?
- CPC B01J4/002 is the Cooperative Patent Classification code for “Nozzle-type elements (nozzle-type reactors B01J19/26).”
- How many patents are filed under CPC B01J4/002 (Nozzle-type elements (nozzle-type reactors B01J19/26))?
- Our database includes 538 publications tagged with this CPC code.
- Is patent activity under CPC B01J4/002 growing?
- Publication counts under this code: 44 in 2024 vs 36 in 2025 (latest complete years).