- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F01L - Cyclically operating valves for machines or engines
- F01L 5/02 - Slide-valve gear or valve arrangements with other than cylindrical, sleeve, or part-annularly-shaped valves, e.g. with flat-type valves
Patent holdings for IPC class F01L 5/02
Total number of patents in this class: 14
10-year publication summary
0
|
2
|
3
|
1
|
4
|
0
|
1
|
1
|
1
|
0
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Hitachi, Ltd. | 15220 |
2 |
Erwin Junker Grinding Technology A.S. | 27 |
2 |
HUSCO Automotive Holdings LLC | 52 |
1 |
Pinnacle Engines, Inc. | 37 |
1 |
TVS Motor Company Limited | 624 |
1 |
AIDOGDU, Sinan | 2 |
1 |
BHP Generation Limited | 2 |
1 |
SHAKIN, Husein | 1 |
1 |
DELLA LUNA, Vincenza | 1 |
1 |
PLACIDI, Marco | 1 |
1 |
PLACIDI, Maurizio | 1 |
1 |
Spiga Nord SpA | 1 |
1 |
Other owners | 0 |