- All sections
- B - Performing operations; transporting
- B65D - Containers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers; accessories, closures, or fittings therefor; packaging elements; packages
- B65D 90/44 - Means for reducing the vapour space or for reducing the formation of vapour within containers by use of inert gas for filling space above liquid or between contents
Patent holdings for IPC class B65D 90/44
Total number of patents in this class: 35
10-year publication summary
|
5
|
2
|
2
|
6
|
5
|
4
|
4
|
3
|
2
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Square Robot, Inc. | 17 |
3 |
| The Boeing Company | 19843 |
2 |
| Hamilton Sundstrand Corporation | 4525 |
2 |
| 2266170 Ontario Inc. | 76 |
2 |
| Bauer Compressors Inc. | 46 |
2 |
| GBA Marine AS | 9 |
2 |
| Phillips 66 Company | 1073 |
2 |
| ZENTIS GmbH & Co. KG | 73 |
2 |
| Terra Primoris Holdings, LLC | 4 |
2 |
| Honeywell International Inc. | 13799 |
1 |
| Pratt & Whitney Canada Corp. | 4215 |
1 |
| Toshiba Corporation | 12017 |
1 |
| Air & D Societe a responsabilite Limitee | 6 |
1 |
| Eaton Limited | 20 |
1 |
| Flowtech Co., Ltd. | 19 |
1 |
| Herakles | 169 |
1 |
| Linde Aktiengesellschaft | 1600 |
1 |
| Nomura Micro Science Co., Ltd. | 67 |
1 |
| Sartorius Stedim North America Inc. | 154 |
1 |
| Universitat Duisburg-essen | 140 |
1 |
| Other owners | 5 |