- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F01C - Rotary-piston or oscillating-piston machines or engines
- F01C 1/107 - Rotary-piston machines or engines of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member with helical teeth
Patent holdings for IPC class F01C 1/107
Total number of patents in this class: 53
10-year publication summary
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6
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3
|
4
|
7
|
2
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2
|
1
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0
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1
|
0
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rotoliptic Technologies Incorporated | 21 |
6 |
| Abaco Drilling Technologies LLC | 43 |
6 |
| Roper Pump Company, LLC | 42 |
4 |
| Schlumberger Canada Limited | 7609 |
3 |
| Schlumberger Technology B.v. | 5295 |
3 |
| Schlumberger Holdings Limited | 2690 |
3 |
| Halliburton Energy Services, Inc. | 21305 |
3 |
| Services Petroliers Schlumberger | 6028 |
3 |
| Schlumberger Technology Corporation | 11839 |
2 |
| Baker Hughes Incorporated | 4922 |
2 |
| Prad Research and Development Limited | 2655 |
2 |
| Baker Hughes, a GE Company, LLC | 2051 |
2 |
| General Electric Company | 13908 |
1 |
| Siemens AG | 24011 |
1 |
| Honeywell International Inc. | 12773 |
1 |
| Carrier Corporation | 3951 |
1 |
| Weatherford Technology Holdings, LLC | 2160 |
1 |
| Smith International, Inc. | 693 |
1 |
| Exponential Technologies, Inc. | 32 |
1 |
| Kabushiki Kaisha Kobe Seiko SHO | 169 |
1 |
| Other owners | 6 |