• All sections
  • F - Mechanical engineeringlightingheatingweaponsblasting
  • F16N - Lubricating
  • F16N 29/04 - Special means in lubricating arrangements or systems providing for the indication or detection of undesired conditionsUse of devices responsive to conditions in lubricating arrangements or systems enabling a warning to be givenSpecial means in lubricating arrangements or systems providing for the indication or detection of undesired conditionsUse of devices responsive to conditions in lubricating arrangements or systems enabling moving parts to be stopped

Patent holdings for IPC class F16N 29/04

Total number of patents in this class: 157

10-year publication summary

8
18
16
16
18
11
5
10
6
2
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
Pratt & Whitney Canada Corp.
5210
10
Caterpillar Inc.
10118
6
NTN Corporation
4940
6
FANUC Corporation
7021
5
Lincoln Industrial Corporation
112
5
Safran Aircraft Engines
6532
4
Rtx Corporation
9851
4
Robert Bosch GmbH
43554
3
Sikorsky Aircraft Corporation
1075
3
SKF Lubrication Systems Germany GmbH
56
3
Wartsila Finland Oy
755
3
Vestas Wind Systems A/S
3753
3
Dodge Industrial, Inc.
136
3
Halliburton Energy Services, Inc.
21169
2
Honda Motor Co., Ltd.
25858
2
ExxonMobil Research And Engineering Company
2469
2
Airbus Operations GmbH
3408
2
GM Global Technology Operations LLC
15776
2
Schaeffler Technologies AG & Co. KG
10687
2
Ebara Corporation
2271
2
Other owners 85