P

Inventor

LI DECAI

CN26 patents
⚠️ This page may combine multiple inventors who share the name “LI DECAI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

UNIV TSINGHUA

21 patents
US11125337B1Sep 21, 2021

Housing for magnetic fluid sealing device and agitation kettle/reaction kettle

UNIV TSINGHUA13 citations85
US11092241B1Aug 17, 2021

Magnetic fluid sealing device

UNIV TSINGHUA19 citations84
US11415226B1Aug 16, 2022

Magnetic fluid sealing device for sealing fluid medium

UNIV TSINGHUA2 citations73
US11193592B1Dec 7, 2021

Magnetic fluid sealing device

UNIV TSINGHUA5 citations71
US10989308B1Apr 27, 2021

Sealing device with convertible magnetic sealing medium

UNIV TSINGHUA2 citations71
US11174947B2Nov 16, 2021

Magnetic liquid sealing device having heat conductive rod and heat dissipating jacket

UNIV TSINGHUA2 citations70
US11199264B2Dec 14, 2021

Intelligent regulation system and method for mechanical seal

UNIV TSINGHUA3 citations69
US11261972B1Mar 1, 2022

Combined sealing device with magnetic fluid

UNIV TSINGHUA5 citations68
US11125642B2Sep 21, 2021

Multi-scale real-time acoustic emission monitoring and analysis method for mechanical seal

UNIV TSINGHUA1 citations59
US11300211B2Apr 12, 2022

Capillary magnetic-liquid sealing device

UNIV TSINGHUA0 citations52
US11421786B2Aug 23, 2022

Magnetic fluid sealing device for oscillating shaft

UNIV TSINGHUA0 citations50
US11616412B2Mar 28, 2023

Magnetic liquid sealing device resistible to axial and radial vibration

UNIV TSINGHUA0 citations49
US11215286B2Jan 4, 2022

Magnetic liquid sealing device adapted to axial and radial displacements of connection

UNIV TSINGHUA0 citations49
US11525514B2Dec 13, 2022

Magnetic liquid sealing device

UNIV TSINGHUA0 citations47
US11365779B2Jun 21, 2022

Magnetic liquid damping shock absorber

UNIV TSINGHUA0 citations47
US11353088B2Jun 7, 2022

Chain unit sealed and lubricated with magnetic fluid and chain having same

UNIV TSINGHUA0 citations47
US11306795B1Apr 19, 2022

Magnetic fluid damper

UNIV TSINGHUA0 citations47
US11466780B2Oct 11, 2022

Magnetic liquid sealing device

UNIV TSINGHUA0 citations46
US11408512B2Aug 9, 2022

Magnetic fluid sealing device

UNIV TSINGHUA0 citations44
US11869694B1Jan 9, 2024

Low-temperature resistant perfluoropolyether-based magnetic liquid and preparation method thereof

UNIV TSINGHUA0 citations41
US11287394B1Mar 29, 2022

Detection system and method for distribution state of magnetic fluid in sealing gap

UNIV TSINGHUA0 citations41

UNIV BEIJING JIAOTONG

3 patents

HENGLIN HOME FURNISHINGS CO LTD

1 patent

UNIV GUANGXI SCI & TECHNOLOGY

1 patent