Disk-Pack Turbine
US-2024001264-A1 · Jan 4, 2024 · US
from industrial activities not provided for in groups C02F2103/12 - C02F2103/32
from industrial activities not provided for in groups C02F2103/12 - C02F2103/32 · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C02F2103/34 |
| Official title | from industrial activities not provided for in groups C02F2103/12 - C02F2103/32 |
| Display label | from industrial activities not provided for in groups C02F2103/12 - C02F2103/32 |
| Total patents | 260 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 21 |
| 2016 | 13 |
| 2017 | 26 |
| 2018 | 22 |
| 2019 | 19 |
| 2020 | 26 |
| 2021 | 20 |
| 2022 | 26 |
| 2023 | 25 |
| 2024 | 30 |
| 2025 | 22 |
| 2026 | 10 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Exhaust gas treatment device and waste water treatment method for exhaust gas treatment device
US-9821268-B2 · Nov 21, 2017 · US
Installation and process for recycling wiping solution of one or more intaglio printing presses
US-2017297325-A1 · Oct 19, 2017 · US
Processes and apparatuses for removal of carbon, phosphorus and nitrogen
US-9771281-B2 · Sep 26, 2017 · US
Filtering Element, Filtering Equipment And Water Circulation Cleaning System
US-2017266595-A1 · Sep 21, 2017 · US
System and method for organic solvent purification
US-9765024-B2 · Sep 19, 2017 · US
Metal oxide coated diatomite aggregate and use thereof as adsorbent and fertilizer
US-2017259243-A1 · Sep 14, 2017 · US
Apparatus and method for reduction in ammoniacal nitrogen from waste waters
US-9725338-B2 · Aug 8, 2017 · US
Porous cyclodextrin polymeric materials and methods of making and using same
US-2017173560-A1 · Jun 22, 2017 · US
Particulate medium prepared from partially decomposed organic matter for selective sorption between competing metal ions in aqueous solutions
US-2017165659-A1 · Jun 15, 2017 · US
Process for treatment of sour water generated from coal gasification
US-2017166469-A1 · Jun 15, 2017 · US
System and method for organic solvent purification
US-2017158635-A1 · Jun 8, 2017 · US
Cross-linked polymeric resin and methods for wastewater treatment
US-2017158528-A1 · Jun 8, 2017 · US
Ion exchanging apparatus
US-9636604-B2 · May 2, 2017 · US
Method for processing fluorine-containing aqueous solution
US-2017113953-A1 · Apr 27, 2017 · US
Porous cyclodextrin polymeric materials and methods of making and using same
US-9624314-B2 · Apr 18, 2017 · US
Compositions of dibromomalonamide and their use as biocides
US-9615574-B2 · Apr 11, 2017 · US
Thermoelectric power generation and mineral extraction from brines
US-2017084812-A1 · Mar 23, 2017 · US
Denitrification of saline industrial waste water
US-2017081226-A1 · Mar 23, 2017 · US
Magnetic core coated inorganic ion adsorbent for removing Cs ions in radioactive wastewater and preparation method thereof
US-9586191-B2 · Mar 7, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C02F2103/34?
- CPC C02F2103/34 is the Cooperative Patent Classification code for “from industrial activities not provided for in groups C02F2103/12 - C02F2103/32.”
- How many patents are filed under CPC C02F2103/34 (from industrial activities not provided for in groups C02F2103/12 - C02F2103/32)?
- Our database includes 260 publications tagged with this CPC code.
- Is patent activity under CPC C02F2103/34 growing?
- Publication counts under this code: 30 in 2024 vs 22 in 2025 (latest complete years).