Inventor
SONG WEI J
US14 patents
⚠️ This page may combine multiple inventors who share the name “SONG WEI J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AGILENT TECHNOLOGIES INC
11 patentsUSD805164SDec 12, 2017
Ferrule
AGILENT TECHNOLOGIES INC36 citations92
USD815256SApr 10, 2018
Ferrule
AGILENT TECHNOLOGIES INC13 citations82
USD1013542SFeb 6, 2024
Column depth measuring guide
AGILENT TECHNOLOGIES INC4 citations72
USD1012742SJan 30, 2024
Column depth measuring guide
AGILENT TECHNOLOGIES INC5 citations72
USD1004452SNov 14, 2023
Column depth measuring guide
AGILENT TECHNOLOGIES INC5 citations72
USD1004454SNov 14, 2023
Column depth measuring guide
AGILENT TECHNOLOGIES INC3 citations71
US10094494B2Oct 9, 2018
Ferrule with features for softening ferrule crush and related methods
AGILENT TECHNOLOGIES INC4 citations71
US12359902B2Jul 15, 2025
Column depth measuring guide
AGILENT TECHNOLOGIES INC0 citations60
USD1012743SJan 30, 2024
Column depth measuring guide
AGILENT TECHNOLOGIES INC1 citations60
USD1004453SNov 14, 2023
Column depth measuring guide
AGILENT TECHNOLOGIES INC1 citations60
US12385887B2Aug 12, 2025
Collet, devices, and methods for installation of fluidic conduits to fluidic components
AGILENT TECHNOLOGIES INC0 citations50
HEWLETT PACKARD CO
3 patentsUS5400666AMar 28, 1995
Methods and apparatus for automated on-column injection using a slender needle
HEWLETT PACKARD CO28 citations92
US5032151AJul 16, 1991
System and method for automated cool on-column injection with column diameters less than 530 μm
HEWLETT PACKARD CO39 citations92
US4948389AAug 14, 1990
Gas chromatograph having cyro blast coolings
HEWLETT PACKARD CO52 citations92