- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F01D - Non-positive-displacement machines or engines, e.g. steam turbines
- F01D 23/00 - Non-positive-displacement machines or engines with movement other than pure rotation, e.g. of endless-chain type
Patent holdings for IPC class F01D 23/00
Total number of patents in this class: 16
10-year publication summary
|
4
|
1
|
0
|
2
|
0
|
1
|
0
|
1
|
0
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kassianoff, Edouard P. | 5 |
2 |
| The Boeing Company | 19843 |
1 |
| Beaudoin, Normand | 3 |
1 |
| Columbia Power Technologies, Inc. | 19 |
1 |
| Incurrent Turbines Ltd. | 1 |
1 |
| Johnson Matthey Public Limited Company | 1852 |
1 |
| MAN Truck & Bus AG | 180 |
1 |
| Morris, David C. | 3 |
1 |
| National Research Council of Canada | 1545 |
1 |
| Safety Design USA Inc. | 2 |
1 |
| Sieber, Joseph | 1 |
1 |
| Universidad Politecnica de Madrid | 296 |
1 |
| Universite Laval | 703 |
1 |
| National Technology & Engineering Solutions of Sandia, LLC | 1851 |
1 |
| Half 10 Limited | 1 |
1 |
| Other owners | 0 |