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  • F - Mechanical engineeringlightingheatingweaponsblasting
  • F16C - Shaftsflexible shaftsmechanical means for transmitting movement in a flexible sheathingelements of crankshaft mechanismspivotspivotal connectionsrotary engineering elements other than gearing, coupling, clutch or brake elementsbearings
  • F16C 27/04 - Ball or roller bearings, e.g. with resilient rolling bodies

Patent holdings for IPC class F16C 27/04

Total number of patents in this class: 434

10-year publication summary

38
41
50
34
39
35
31
9
14
13
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Rtx Corporation
9313
48
Schaeffler Technologies AG & Co. KG
9771
38
Safran Aircraft Engines
6250
31
General Electric Company
13830
29
Pratt & Whitney Canada Corp.
4629
24
Aktiebolaget SKF
2924
11
BorgWarner Inc.
2608
9
Schaeffler KG
740
9
Schaeffler Technologies GmbH & Co. KG
846
8
Honda Motor Co., Ltd.
25157
7
Rolls-Royce PLC
3072
7
JPMorgan Chase Bank, National Association
8540
7
Edwards Limited
790
7
ThyssenKrupp Presta AG
1101
6
Robert Bosch GmbH
42505
5
Atlas Copco Airpower, naamloze vennootschap
1019
5
Saint-Gobain Performance Plastics Rencol Limited
91
5
Alfa Laval Corporate AB
1305
4
Xdot Engineering and Analysis, PLLC
5
4
Mitsubishi Heavy Industries Engine & Turbocharger, Ltd.
769
4
Other owners 166

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