F04B 2015/082
Helium
Official title: {Helium}
F04B2015/082 (Helium) appears on 9 US grants and 14 published applications in this corpus.
Search patents in F04B- Granted patents
- 9
- Published applications
- 14
- Assignees
- 10
- Inventors
- 29
- Latest grant
- 7 Jan 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2013 | 0 | 1 |
| 2014 | 0 | 1 |
| 2015 | 1 | 1 |
| 2016 | 1 | 1 |
| 2017 | 0 | 1 |
| 2018 | 1 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 4 |
| 2021 | 1 | 0 |
| 2022 | 0 | 2 |
| 2023 | 1 | 3 |
| 2024 | 2 | 0 |
| 2025 | 1 | 0 |
By publication year.
Recent patents
- Compression apparatus and filling station comprising such an apparatus7 Jan 2025US 12,188,461 B2L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
- Compression apparatus and filling station comprising such an apparatus17 Sep 2024US 12,092,098 B2L'Air Liquide, Societe Anonyme Pour l'Etude et l'Exploitation des Procedes
- Reciprocating compressor16 Jul 2024US 12,037,994 B2IHI Rotating Machinery Engineering Co., Ltd.
- Vacuum cell configured for reduced inner chamber helium permeation3 Oct 2023US 11,776,797 B2ColdQuanta, Inc.
- Low disturbance cryocooler compressor16 Mar 2021US 10,947,962 B1Lockheed Martin Corporation
- Compression apparatus and filling station comprising such an apparatus23 Mar 2023US 2023/0085780 A1L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
- Compression apparatus and filling station comprising such an apparatus16 Mar 2023US 2023/0080231 A1L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
- Compression apparatus and filling station comprising such an apparatus9 Mar 2023US 2023/0071844 A1L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
- Vacuum cell configured for reduced inner chamber helium permeation18 Aug 2022US 2022/0262609 A1ColdQuanta, Inc.
- Reciprocating compressor9 Jun 2022US 2022/0178360 A1IHI Rotating Machinery Engineering Co., Ltd.
Most cited
By later US patents
- Vacuum cell configured for reduced inner chamber helium permeation3US 11,776,797 B2ColdQuanta, Inc. · 2023
- Compression apparatus and filling station comprising such an apparatus3US 12,188,461 B2L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude · 2025
- Liquid supply system3US 8,991,658 B2Eagle Industry Co., Ltd. · 2015
- Compression apparatus and filling station comprising such an apparatus2US 12,092,098 B2L'Air Liquide, Societe Anonyme Pour l'Etude et l'Exploitation des Procedes · 2024
- Pump with wear-resistant barrel and plunger having coating support1US 10,393,111 B2Caterpillar Inc. · 2019