P

Inventor

WANG CHANGLIN

CN11 patents
⚠️ This page may combine multiple inventors who share the name “WANG CHANGLIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

WANG CHANGLIN

3 patents
US8521442B2Aug 27, 2013

Method and device for measuring the electrical conductivity and/or resistivity of a solution

WANG CHANGLIN12 citations80
US8456178B2Jun 4, 2013

Method and device for inductive conductivity measurements of a fluid medium

WANG CHANGLIN7 citations79
US8508234B2Aug 13, 2013

Method and device for detecting failures in inductive conductivity measurements of a fluid medium

WANG CHANGLIN1 citations48

METTLER TOLEDO INSTR SHANGHAI CO LTD

3 patents
US12449371B2Oct 21, 2025

Sensing device with a sealing structure

METTLER TOLEDO INSTR SHANGHAI CO LTD0 citations55
US12483119B2Nov 25, 2025

Power on/off control circuit and electronic device

METTLER TOLEDO INSTR SHANGHAI CO LTD0 citations43
US12385939B2Aug 12, 2025

Low-power electronic pipette

METTLER TOLEDO INSTR SHANGHAI CO LTD0 citations42

METTLER TOLEDO AG

2 patents
US7775711B2Aug 17, 2010

Temperature measurement device and measurement method

METTLER TOLEDO AG8 citations82
US8036841B2Oct 11, 2011

Measuring method and apparatus for potentiometric measuring probes

METTLER TOLEDO AG5 citations60

WANG FENGJIN

1 patent
US8451007B2May 28, 2013

Input circuit for inductive measurements of the conductivity of a fluid medium

WANG FENGJIN2 citations52

METTLER-TOLEDO INSTR (SHANGHAI) CO LTD

1 patent
US10754166B2Aug 25, 2020

Optical structure

METTLER-TOLEDO INSTR (SHANGHAI) CO LTD0 citations48

METTLER-TOLEDO AG

1 patent
US9631925B2Apr 25, 2017

Bubble level and apparatus containing a bubble level

METTLER-TOLEDO AG1 citations45