Valves with reduced particle generation and increased cycle life
US-2025003505-A1 · Jan 2, 2025 · US
This page is not indexed by search engines while we improve data quality.
by means of toggle links
by means of toggle links · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F16K3/182 |
| Official title | {by means of toggle links} |
| Display label | by means of toggle links |
| Total patents | 15 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2017 | 3 |
| 2018 | 3 |
| 2019 | 1 |
| 2021 | 1 |
| 2022 | 3 |
| 2023 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Apparatus for conducting a hydraulic proof test
US-11578805-B2 · Feb 14, 2023 · US
Gate valve with sliding guide
US-11460113-B2 · Oct 4, 2022 · US
Apparatus For Conducting A Hydraulic Proof Test
US-2022260467-A1 · Aug 18, 2022 · US
Gate valve with sliding guide
US-2022136609-A1 · May 5, 2022 · US
Vacuum valve
US-10895331-B2 · Jan 19, 2021 · US
Vacuum valve
US-2019390792-A1 · Dec 26, 2019 · US
Valve
US-2018163877-A1 · Jun 14, 2018 · US
Two-way gate valve
US-9995402-B2 · Jun 12, 2018 · US
Valve
US-9976655-B2 · May 22, 2018 · US
Substrate processing apparatus
US-2017309457-A1 · Oct 26, 2017 · US
Vacuum slide gate valve
US-9791052-B2 · Oct 17, 2017 · US
Two-way gate valve
US-2017089472-A1 · Mar 30, 2017 · US
Valve
US-2015308584-A1 · Oct 29, 2015 · US
Gate valve unit, substrate processing device and substrate processing method thereof
US-9121515-B2 · Sep 1, 2015 · US