F01M2011/1406 - CPC Classification Index

ClassID:

137676 ⎘

F01M2011/1406 - CPC Classification

Classification description:

Component parts, details or accessories, not provided for in, or of interest apart from, groups - ; Indicating devices; Other safety devices for indicating the necessity to change the oil by considering acidity

Recent Application in this class:

20250035608

2025-01-30

LOCOMOTIVE SENSOR SYSTEM FOR MONITORING ENGINE AND LUBRICANT HEALTH

20220082069

2022-03-17

Electronic fuel injection system and method for engines

20210308606

2021-10-07

Sensing system for detecting machine fluid degradation

20200309759

2020-10-01

Electronic fuel injection system and method for engines

20190257260

2019-08-22

Electronic fuel injection system and method for engines

20190255470

2019-08-22

Sensing system for detecting machine fluid degradation

20180156086

2018-06-07

Systems for in situ monitoring of working fluids and working fluid systems

20180140978

2018-05-24

Sensing system for detecting machine fluid degradation

20170081997

2017-03-23

Sensing system and method

#10

20160097758

2016-04-07

Fuel property sensor

#11

20150226640

2015-08-13

Measurement apparatus and measurement method for determining a composition of a fluid for a reciprocating piston internal combustion engine

#12

20150047419

2015-02-19

Lubricant health and service determination

#13

20120062894

2012-03-15

Monitoring apparatus, as well as monitoring method for monitoring a state of wear of a component for a reciprocating piston internal combustion engine

#14

17390144

2023-10-17

Vehicle liquid monitoring system and method