- All sections
- H - Electricity
- H02K - Dynamo-electric machines
- H02K 19/34 - Generators with two or more outputs
Patent holdings for IPC class H02K 19/34
Total number of patents in this class: 48
10-year publication summary
|
3
|
4
|
1
|
7
|
6
|
6
|
1
|
5
|
2
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Pratt & Whitney Canada Corp. | 4215 |
5 |
| Centre National de La Recherche Scientifique | 9632 |
3 |
| Hamilton Sundstrand Corporation | 4525 |
3 |
| Polaris Industries Inc. | 1987 |
3 |
| Illinois Tool Works Inc. | 11152 |
2 |
| Honda Motor Co., Ltd. | 24537 |
2 |
| Raytheon Company | 8535 |
2 |
| General Electric Technology GmbH | 1657 |
2 |
| SAFRAN S.A. | 518 |
1 |
| Honeywell International Inc. | 13799 |
1 |
| Yamaha Motor Co., Ltd. | 2740 |
1 |
| Centralesupelec | 69 |
1 |
| Gamesa Innovation & Technology, S.L. | 71 |
1 |
| Generac Power Systems, Inc. | 379 |
1 |
| Liebherr-Aerospace Toulouse SAS | 135 |
1 |
| Light Engineering, Inc. | 6 |
1 |
| Rolls-Royce Deutschland Ltd & Co KG | 765 |
1 |
| Safran Aircraft Engines | 5739 |
1 |
| Shindaiwa Kogyo Co., Ltd. | 2 |
1 |
| Toyota Motor Engineering & Manufacturing North America, Inc. | 1455 |
1 |
| Other owners | 14 |