Beverage dispense valve controlled by wireless technology
US-12291443-B2 · May 6, 2025 · US
Safety or warning devices
Safety or warning devices · 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 | B67D3/0074 |
| Official title | {Safety or warning devices} |
| Display label | Safety or warning devices |
| Total patents | 31 |
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 | 2 |
| 2016 | 2 |
| 2017 | 2 |
| 2018 | 5 |
| 2019 | 4 |
| 2020 | 8 |
| 2021 | 3 |
| 2022 | 3 |
| 2023 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Beverage dispense valve controlled by wireless technology
US-2023406688-A1 · Dec 21, 2023 · US
Liquid dispensing apparatus and method of controlling the same
US-11370649-B2 · Jun 28, 2022 · US
Soap, sanitizer and lotion refill units management and tracking
US-11299386-B2 · Apr 12, 2022 · US
Tampering detection system for a nozzle and method for detecting nozzle tampering
US-11242237-B2 · Feb 8, 2022 · US
Soap, sanitizer and lotion refill units management and tracking
US-2021179416-A1 · Jun 17, 2021 · US
Soap, sanitizer and lotion refill units management and tracking
US-10934153-B2 · Mar 2, 2021 · US
Tampering Detection System for a Nozzle and Method for Detecting Nozzle Tampering
US-2021017012-A1 · Jan 21, 2021 · US
Dropper machine
US-10865094-B2 · Dec 15, 2020 · US
Dispenser assembly and washing machine
US-2020370227-A1 · Nov 26, 2020 · US
Dispenser and household cooling appliance
US-10745265-B1 · Aug 18, 2020 · US
Water bag pressure detection device, water bag inflow control device and water bag type water purifier
US-10710900-B2 · Jul 14, 2020 · US
Soap, sanitizer and lotion refill units management and tracking
US-2020140254-A1 · May 7, 2020 · US
Systems and methods for testing and diagnosing malfunctions in a liquid dispenser
US-10571403-B2 · Feb 25, 2020 · US
Water bag pressure detection device, water bag inflow control device and water bag type water purifier
US-2020031686-A1 · Jan 30, 2020 · US
Soap, sanitizer and lotion refill units management and tracking
US-10532920-B2 · Jan 14, 2020 · US
Water dispenser, water dispensing apparatus and water dispensing reminder system
US-10519026-B2 · Dec 31, 2019 · US
Beverage Dispense Valve Controlled By Wireless Technology
US-2019352169-A1 · Nov 21, 2019 · US
Beverage dispense valve controlled by wireless technology
US-10315907-B2 · Jun 11, 2019 · US
Water dispensing apparatus and method of controlling the same
US-2019023554-A1 · Jan 24, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B67D3/0074?
- CPC B67D3/0074 is the Cooperative Patent Classification code for “Safety or warning devices.”
- How many patents are filed under CPC B67D3/0074 (Safety or warning devices)?
- Our database includes 31 publications tagged with this CPC code.
- Is patent activity under CPC B67D3/0074 growing?
- Publication counts under this code: 1 in 2023 vs 1 in 2025 (latest complete years).