Inventor
HOFMANN DIETER
DE27 patents
⚠️ This page may combine multiple inventors who share the name “HOFMANN DIETER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH
5 patentsUS4694215ASep 15, 1987
Compact, single-ended fluorescent lamp with fill vapor pressure control
PATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH45 citations92
US4481442ANov 6, 1984
Low-pressure mercury vapor discharge lamp, particularly U-shaped fluorescent lamp, and method of its manufacture
PATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH37 citations91
US5446341AAug 29, 1995
High-pressure electric discharge lamp with tight lead-through pin electrode connection and method of its manufacture
PATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH15 citations74
US4506187AMar 19, 1985
Lamp filament structure, and method of its manufacture
PATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH14 citations72
US4469983ASep 4, 1984
Electric lamp with an envelope seal designed as pinch seal, and a device and method for its manufacture
PATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH13 citations69
ECOM INSTR GMBH
5 patentsUS9541960B2Jan 10, 2017
Device arrangement
ECOM INSTR GMBH1 citations49
US9365340B2Jun 14, 2016
Device for receiving an electronic device, in particular for use in an explosion-prone area
ECOM INSTR GMBH0 citations45
US10506314B2Dec 10, 2019
Housing for receiving an electrically operated apparatus
ECOM INSTR GMBH0 citations43
US10296051B2May 21, 2019
Device assembly for accomodating an electrically operated device
ECOM INSTR GMBH0 citations40
US9661115B2May 23, 2017
Device arrangement
ECOM INSTR GMBH0 citations39
LEYBOLD AG
4 patentsUS5330853AJul 19, 1994
Multilayer Ti-Al-N coating for tools
LEYBOLD AG147 citations98
US5196105AMar 23, 1993
System for coating substrates with magnetron cathodes
LEYBOLD AG47 citations92
US5022978AJun 11, 1991
Apparatus for coating three dimensional substrates by means of cathode sputtering
LEYBOLD AG33 citations88
US4911784AMar 27, 1990
Method and apparatus for etching substrates with a magnetic-field supported low-pressure discharge
LEYBOLD AG13 citations73
ELRINGKLINGER AG
4 patentsUS7458209B2Dec 2, 2008
Shielding component, a heat shield in particular
ELRINGKLINGER AG11 citations80
US7726216B2Jun 1, 2010
Structural component, in particular a lubricating component
ELRINGKLINGER AG4 citations62
US7640733B2Jan 5, 2010
Structural component, especially a shielding component
ELRINGKLINGER AG1 citations52
US7739929B2Jun 22, 2010
Structural component, a shielding component in particular
ELRINGKLINGER AG0 citations50