Inventor
KREBS MARTIN
DE16 patents
⚠️ This page may combine multiple inventors who share the name “KREBS MARTIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
VARTA MICROBATTERY GMBH
5 patentsUS9133551B2Sep 15, 2015
Hydrogen evolution device and fuel cell system comprising the same
VARTA MICROBATTERY GMBH0 citations51
US12548766B2Feb 10, 2026
Electrochemical energy storage cell and battery
VARTA MICROBATTERY GMBH0 citations50
US8357465B2Jan 22, 2013
Galvanic element with a high capacity
VARTA MICROBATTERY GMBH1 citations50
US9337480B2May 10, 2016
Anode mixture, button cell with an anode comprising metal particles, and production thereof
VARTA MICROBATTERY GMBH0 citations47
US10087534B2Oct 2, 2018
Hydrogen evolution cell having a cathode pocket
VARTA MICROBATTERY GMBH0 citations37
Roto Frank Fenster—und Tuertechnologie GmbH
3 patentsUS11428033B2Aug 30, 2022
Pre-assembled fitting group and fitting assembly for a window or a door
Roto Frank Fenster—und Tuertechnologie GmbH8 citations77
US12486703B2Dec 2, 2025
Window or door with a precisely controlling, but flexibly usable, sash stop mechanism
Roto Frank Fenster—und Tuertechnologie GmbH0 citations50
US12345080B2Jul 1, 2025
Carriage for a window or door with height adjustment
Roto Frank Fenster—und Tuertechnologie GmbH0 citations45
ROTO FRANK FENSTER UND TUERTECHNOLOGIE GMBH
2 patentsUS12104418B1Oct 1, 2024
Window or door having a carriage arrangement with roller bearing-guided force dissipation in the displacement direction
ROTO FRANK FENSTER UND TUERTECHNOLOGIE GMBH3 citations68
US12467293B2Nov 11, 2025
Fitting arrangement for a window or door
ROTO FRANK FENSTER UND TUERTECHNOLOGIE GMBH0 citations45