- All sections
- B - Performing operations; transporting
- B23F - Making gears or toothed racks
- B23F 15/08 - Making intermeshing rotors, e.g. of pumps
Patent holdings for IPC class B23F 15/08
Total number of patents in this class: 22
10-year publication summary
3
|
3
|
3
|
4
|
0
|
0
|
3
|
2
|
0
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Atlas Copco Airpower, naamloze vennootschap | 915 |
6 |
Precision Technologies Group (PTG) Limited | 3 |
2 |
Mitsubishi Electric Corporation | 43934 |
1 |
Nissan Motor Co., Ltd. | 12249 |
1 |
Danfoss Power Solutions S.r.l. | 5 |
1 |
Gardner Denver, Inc. | 87 |
1 |
Höganäs AB | 337 |
1 |
KAPP Werkzeugmaschinen GmbH | 10 |
1 |
National University Corporation Tohoku University | 194 |
1 |
Niles Werkzeugmaschinen GmbH | 19 |
1 |
Settima Meccanica S.r.l. | 44 |
1 |
Settima Meccanica S.r.l. - Societa a Socio Unico | 10 |
1 |
Iizuka & Co., Ltd. | 6 |
1 |
3 S Schnecken + Spindeln + Spiralen Bearbeitungsgesellschaft m.b.H. | 1 |
1 |
KAPP NILES GmbH & Co. KG | 24 |
1 |
3 S Schnecken + Spindeln + Spiraten Bearbeitungsgesellschaft m.b.H. | 1 |
1 |
Other owners | 0 |