F04B 2015/0824
Nitrogen
Official title: {Nitrogen}
F04B2015/0824 (Nitrogen) appears on 9 US grants and 19 published applications in this corpus.
Search patents in F04B- Granted patents
- 9
- Published applications
- 19
- Assignees
- 13
- Inventors
- 43
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2013 | 0 | 1 |
| 2014 | 0 | 2 |
| 2015 | 2 | 3 |
| 2016 | 0 | 1 |
| 2017 | 1 | 2 |
| 2018 | 1 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 5 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 3 |
| 2024 | 1 | 1 |
| 2025 | 1 | 1 |
| 2026 | 1 | 0 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Pneumatic energy generation device14 Jul 2026US 12,678,936 B2Industry-Academic Cooperation Foundation, Yonsei University
- 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
- Low disturbance cryocooler compressor16 Mar 2021US 10,947,962 B1Lockheed Martin Corporation
- Pump with wear-resistant barrel and plunger having coating support27 Aug 2019US 10,393,111 B2Caterpillar Inc.
- Pneumatic energy generation device3 Jul 2025US 2025/0215907 A1Industry-Academic Cooperation Foundation, Yonsei University
- Device for compressing a fluid stored in the form of a cryogenic liquid, and associated manufacturing method2 May 2024US 2024/0142057 A1Cyclair
- 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
Most cited
By later US patents
- 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
- Cryogenic pumps2US 9,765,762 B2Cryostar SAS · 2017
- Pump with wear-resistant barrel and plunger having coating support1US 10,393,111 B2Caterpillar Inc. · 2019