Inventor
LANG DEFENG
NL17 patents
⚠️ This page may combine multiple inventors who share the name “LANG DEFENG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SKF AB
16 patentsUS9989097B2Jun 5, 2018
Bearing cage with antenna and method for detecting failure of a bearing cage
SKF AB3 citations71
US9546690B2Jan 17, 2017
Fiber sensor assembly
SKF AB6 citations70
US10458551B2Oct 29, 2019
Sealing assembly and method for monitoring a sealing assembly
SKF AB4 citations69
US10428871B2Oct 1, 2019
Bearing ring
SKF AB4 citations69
US10788381B2Sep 29, 2020
Load measurement device and method for determining load
SKF AB4 citations66
US11054338B2Jul 6, 2021
Condition monitoring
SKF AB0 citations61
US10465799B2Nov 5, 2019
Sealing assembly and method for monitoring dynamic properties of a sealing assembly
SKF AB1 citations58
US11428590B2Aug 30, 2022
Method for estimating a bearing load using strain parameters to account for contact angle variation
SKF AB0 citations55
US12403509B2Sep 2, 2025
In-situ state of fluid sensor
SKF AB0 citations54
US11248650B2Feb 15, 2022
Rolling bearing cage
SKF AB0 citations54
US9702816B2Jul 11, 2017
Optical fiber sensor used for oil conditioning monitoring
SKF AB1 citations49
US12584820B2Mar 24, 2026
System for monitoring a rolling bearing, associated rolling bearing and method
SKF AB0 citations47
US12492964B2Dec 9, 2025
Sensor roller
SKF AB0 citations47
US12234863B2Feb 25, 2025
Method of determining the center of loading of a rolling element
SKF AB0 citations47
US11111955B2Sep 7, 2021
Method for fixing a fiber having a fiber Bragg grating sensor segment onto a component and bearing device with such a fiber
SKF AB0 citations44
US10378585B2Aug 13, 2019
Bearing assembly with contamination sensor
SKF AB0 citations30