B67D 3/0093
Level indicators
Official title: {Level indicators}
B67D3/0093 (Level indicators) appears on 45 US grants and 65 published applications in this corpus.
Search patents in B67D- Granted patents
- 45
- Published applications
- 65
- Assignees
- 33
- Inventors
- 119
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 1 |
| 2012 | 1 | 2 |
| 2013 | 1 | 1 |
| 2014 | 0 | 2 |
| 2015 | 2 | 3 |
| 2016 | 3 | 4 |
| 2017 | 2 | 1 |
| 2018 | 2 | 7 |
| 2019 | 0 | 8 |
| 2020 | 3 | 6 |
| 2021 | 4 | 6 |
| 2022 | 6 | 8 |
| 2023 | 7 | 3 |
| 2024 | 8 | 8 |
| 2025 | 3 | 4 |
| 2026 | 2 | 0 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Refilling station for dispenser can with transponder reader and dispenser can transponder11 Aug 2026US 12,703,528 B2WüRth International AG
- Drinking water dispenser with ultraviolet disinfection device17 Mar 2026US 12,577,130 B2Scandinavian Innovation Group Oy
- Multi-function water cooler9 Dec 2025US 12,492,853 B2
- Apparatus for dispensing a beverage28 Oct 2025US 12,454,452 B2Grad ApS
- Product reservoir including intelligent level sensor1 Jul 2025US 12,345,558 B2Delaware Capital Formation, Inc.
- System for dispensing and management of oil and method employed thereof25 Dec 2025US 2025/0388451 A1
- Product reservoir including intelligent level sensor18 Sep 2025US 2025/0290785 A1Delaware Capital Formation, Inc.
- Multi-Function Water Cooler17 Jul 2025US 2025/0230964 A1
- Food and Beverage Production System6 Mar 2025US 2025/0073661 A1
- Water prefilling assembly for use in a refrigerating appliance17 Oct 2024US 2024/0344762 A1Whirlpool Corporation
Most cited
By later US patents
- Activity and volume sensing beverage container cap system17US 9,320,375 B2Iqhydr8, LLC · 2016
- Hydration monitoring system15US 9,382,107 B2Iqhydr8, LLC · 2016
- Fluid consumption monitoring system14US 9,380,897 B2Iqhydr8, LLC · 2016
- Fluid transfer lid14US 9,926,185 B2Neomed, Inc. · 2018
- Dispensing method and apparatus utilizing a sensor to determine a time that a dispensing valve is open11US 8,534,497 B2Prince Castle LLC · 2013