Drain cleaner fluid management
US-11826798-B2 · Nov 28, 2023 · US
Methods preventing fouling {(preventing accumulation of deposits in pneumatic conveyors B65G53/521)}
Methods preventing fouling {(preventing accumulation of deposits in pneumatic conveyors B65G53/521)} · 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 | B08B17/00 |
| Official title | Methods preventing fouling {(preventing accumulation of deposits in pneumatic conveyors B65G53/521)} |
| Display label | Methods preventing fouling {(preventing accumulation of deposits in pneumatic conveyors B65G53/521)} |
| Total patents | 70 |
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 | 4 |
| 2016 | 3 |
| 2017 | 15 |
| 2018 | 6 |
| 2019 | 9 |
| 2020 | 10 |
| 2021 | 10 |
| 2022 | 1 |
| 2023 | 3 |
| 2024 | 5 |
| 2025 | 3 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Substrate processing apparatus and substrate processing method
US-2023302477-A1 · Sep 28, 2023 · US
Method and system for monitoring and preventing hydrate formations
US-11448060-B2 · Sep 20, 2022 · US
Drain cleaner fluid management
US-2021299714-A1 · Sep 30, 2021 · US
Method and system for monitoring and preventing hydrate formations
US-2021301650-A1 · Sep 30, 2021 · US
Method of processing semiconductor substrate
US-11107671-B2 · Aug 31, 2021 · US
Method and device for biofouling prevention on vessels by means of UV radiation and surface modification
US-11090697-B2 · Aug 17, 2021 · US
Drain cleaner fluid management
US-11072004-B2 · Jul 27, 2021 · US
Acoustically excited encapsulated microbubbles and mitigation of biofouling
US-11007287-B2 · May 18, 2021 · US
Systems Devices and Methods Providing Hydrodynamic Barriers
US-2021069700-A1 · Mar 11, 2021 · US
Optical device and optical unit including optical device
US-2021063729-A1 · Mar 4, 2021 · US
Methods of and systems for controlling dust
US-10927280-B2 · Feb 23, 2021 · US
System for Planar UV-C Based Biofouling Prevention
US-2021046521-A1 · Feb 18, 2021 · US
Method and device for biofouling prevention on vessels by means of uv radiation and surface modification
US-2020368792-A1 · Nov 26, 2020 · US
Method and device for biofouling prevention on vessels by means of UV radiation and surface modification
US-10780466-B2 · Sep 22, 2020 · US
Safety Cabinet
US-2020290100-A1 · Sep 17, 2020 · US
Method and composition for dust control
US-10767090-B2 · Sep 8, 2020 · US
Systems with anti-fouling control and methods for controlling fouling within a channel of a plug flow crystallizer
US-10766014-B2 · Sep 8, 2020 · US
Drain cleaner fluid management
US-2020179994-A1 · Jun 11, 2020 · US
Liquid processing apparatus
US-10665478-B2 · May 26, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B08B17/00?
- CPC B08B17/00 is the Cooperative Patent Classification code for “Methods preventing fouling {(preventing accumulation of deposits in pneumatic conveyors B65G53/521)}.”
- How many patents are filed under CPC B08B17/00 (Methods preventing fouling {(preventing accumulation of deposits in pneumatic conveyors B65G53/521)})?
- Our database includes 70 publications tagged with this CPC code.
- Is patent activity under CPC B08B17/00 growing?
- Publication counts under this code: 5 in 2024 vs 3 in 2025 (latest complete years).