Inventor
HARTMANN FRANK
DE29 patents
⚠️ This page may combine multiple inventors who share the name “HARTMANN FRANK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
WAGO VERWALTUNGS GMBH
16 patentsUS5975940ANov 2, 1999
Self-clamping connectors for single-wired and multi-wire conductors
WAGO VERWALTUNGS GMBH123 citations98
US6132238AOct 17, 2000
Connector for electrical conductors
WAGO VERWALTUNGS GMBH62 citations96
US10014596B2Jul 3, 2018
Conductor terminal
WAGO VERWALTUNGS GMBH15 citations84
USD1012040SJan 23, 2024
Electric terminal
WAGO VERWALTUNGS GMBH2 citations73
US11289831B2Mar 29, 2022
Terminal block
WAGO VERWALTUNGS GMBH2 citations73
US11233344B2Jan 25, 2022
Conductor connection terminal with clamping spring provided therein
WAGO VERWALTUNGS GMBH2 citations73
USD914613SMar 30, 2021
Electric terminal
WAGO VERWALTUNGS GMBH3 citations73
USD910574SFeb 16, 2021
Electric terminal
WAGO VERWALTUNGS GMBH3 citations73
USD904310SDec 8, 2020
Electric terminal
WAGO VERWALTUNGS GMBH3 citations73
USD904309SDec 8, 2020
Electric terminal
WAGO VERWALTUNGS GMBH2 citations73
US11664613B2May 30, 2023
Conductor connection terminal having a lever operated clamping spring within a terminal block
WAGO VERWALTUNGS GMBH0 citations62
US10615519B2Apr 7, 2020
Connection terminal
WAGO VERWALTUNGS GMBH1 citations62
US11605907B2Mar 14, 2023
Conductor connection terminal, clamping spring of a conductor connection terminal and terminal block
WAGO VERWALTUNGS GMBH0 citations52
USD904308SDec 8, 2020
Electric terminal
WAGO VERWALTUNGS GMBH0 citations52
US11322861B2May 3, 2022
Conductor connection terminal, clamping spring of a conductor connection terminal and terminal block
WAGO VERWALTUNGS GMBH0 citations50
US11283199B2Mar 22, 2022
Conductor connection terminal
WAGO VERWALTUNGS GMBH0 citations50
HARTMANN FRANK
6 patentsUS8632355B2Jan 21, 2014
Spring-loaded connection and conductor connection unit
HARTMANN FRANK27 citations92
US8491327B2Jul 23, 2013
Electrical terminal component that forms clamping points for electrical conductors
HARTMANN FRANK8 citations83
US9364778B2Jun 14, 2016
Filtering device for highly viscous fluids
HARTMANN FRANK4 citations71
US8622221B2Jan 7, 2014
Device for filtering polymer melts
HARTMANN FRANK6 citations64
US8640881B2Feb 4, 2014
Screen changer
HARTMANN FRANK1 citations51
US8631814B2Jan 21, 2014
Flow control device
HARTMANN FRANK1 citations51