P

Inventor

ZHAO JIANFEI

CN8 patents
⚠️ This page may combine multiple inventors who share the name “ZHAO JIANFEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SUZHOU LITTELFUSE OVS CO LTD

3 patents
US12044708B2Jul 23, 2024

Differential signal current sensor

SUZHOU LITTELFUSE OVS CO LTD2 citations68
US12313656B2May 27, 2025

Snap-on current sensor design

SUZHOU LITTELFUSE OVS CO LTD0 citations43
US12529714B2Jan 20, 2026

Dual-channel current sensor

SUZHOU LITTELFUSE OVS CO LTD0 citations36

ZHAO JIANFEI

2 patents
USD1000297SOct 3, 2023

Measuring tool

ZHAO JIANFEI2 citations66
USD984291SApr 25, 2023

Center tool

ZHAO JIANFEI3 citations66

HAMLIN ELECT SUZHOU CO LTD

2 patents
US10969257B2Apr 6, 2021

Rotary position sensor with dual magnet arrangement

HAMLIN ELECT SUZHOU CO LTD0 citations50
US11125583B2Sep 21, 2021

Integrated dual rotary position sensor

HAMLIN ELECT SUZHOU CO LTD0 citations49

HAMLIN ELECTRONICS SUZHOU LTD

1 patent
US11085795B2Aug 10, 2021

Rotary position sensor with plurality magnet arrangement

HAMLIN ELECTRONICS SUZHOU LTD0 citations56