F17C 3/12
Vessels not under pressure: with provision for protection against corrosion
Official title: with provision for protection against corrosion, e.g. due to gaseous acid (protection against corrosion in general C23F)
F17C3/12 (Vessels not under pressure: with provision for protection against corrosion) appears on 23 US grants and 33 published applications in this corpus.
Search patents in F17C- Granted patents
- 23
- Published applications
- 33
- Assignees
- 15
- Inventors
- 40
- Latest grant
- 6 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2003 | 1 | 2 |
| 2004 | 1 | 1 |
| 2005 | 1 | 2 |
| 2006 | 0 | 0 |
| 2007 | 0 | 3 |
| 2008 | 1 | 0 |
| 2009 | 1 | 2 |
| 2010 | 5 | 0 |
| 2011 | 0 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 3 |
| 2016 | 0 | 0 |
| 2017 | 1 | 4 |
| 2018 | 1 | 6 |
| 2019 | 1 | 0 |
| 2020 | 3 | 2 |
| 2021 | 1 | 2 |
| 2022 | 0 | 1 |
| 2023 | 3 | 1 |
| 2024 | 1 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 2 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Storage tank6 Jan 2026US 12,516,777 B2Dast Tanks, LLC
- Storage tank6 Aug 2024US 12,055,271 B2Dast Tanks, LLC
- Gas blanketing management of low-pressure hydrocarbon tanks12 Dec 2023US 11,840,399 B2Terra Primoris Holdings, LLC
- Corrosion sensor for storage tank29 Aug 2023US 11,739,883 B2
- Storage tank25 Jul 2023US 11,708,941 B2Dast Tanks, LLC
- Sulfur dioxide mixture-filled container and sulfur dioxide composition1 Oct 2026US 2026/0298410 A1Sumitomo Seika Chemicals Co., Ltd.
- Storage tank13 Aug 2026US 2026/0235258 A1Dast Tanks, LLC
- Storage tank28 Nov 2024US 2024/0392922 A1Dast Tanks, LLC
- Storage tank30 Nov 2023US 2023/0383908 A1Dast Tanks, LLC
- Overpressure relief system18 Aug 2022US 2022/0260208 A1
Most cited
By later US patents
- Method of passivating a gas vessel or component of a gas transfer system using a silicon overlay coating92US 6,511,760 B1Restek Corporation · 2003
- Monitoring of ultra-high purity product storage tanks during transportation44US 6,938,654 B2Air Products and Chemicals, Inc. · 2005
- Cathodic protection system for air compressor tanks18US 6,770,177 B2Ingersoll-Rand Company · 2004
- Fuel tank for spacecraft13US 7,395,832 B2EADS Space Transportation GmbH · 2008
- Nitrogen blanketing system3US 10,036,509 B2Natural Resources, L.L.C. · 2018