Patent holdings for IPC class B23P 15/00

Total number of patents in this class: 1687

10-year publication summary

249
195
173
171
159
146
132
111
90
33
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Rtx Corporation
8706
31
DEKA Products Limited Partnership
1643
26
Safran Aircraft Engines
5768
23
Aktiebolaget SKF
2703
21
MTU Aero Engines GmbH
563
19
Honeywell International Inc.
13795
17
Pratt & Whitney Canada Corp.
4233
17
Robert Bosch GmbH
41035
17
NSK Ltd.
2731
17
SNECMA S.A.
1158
16
GE Infrastructure Technology, LLC
5914
16
Snecma
1065
15
General Electric Company
18130
14
NITTAN Corporation
51
14
Fisher Controls International LLC
1517
13
The Boeing Company
19829
12
Rolls-Royce PLC
2940
12
The Hillman Group, Inc.
377
12
Caterpillar Inc.
8900
10
GM Global Technology Operations LLC
13644
9
Other owners 1356