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ROTERMUND ULLI

Overview
  • Total Patents
    11
About

ROTERMUND ULLI has a total of 11 patent applications. Its first patent ever was published in 1993. It filed its patents most often in Brazil, Canada and Czechia. Its main competitors in its focus markets electrical machinery and energy are HEFEI NANNAN POWER PROT EQUIPMENT CO LTD, FUGANG ELECTRONICS DONGGUAN CO and YORK TECHNOLOGIES INC.

Patent filings in countries

World map showing ROTERMUND ULLIs patent filings in countries

Patent filings per year

Chart showing ROTERMUND ULLIs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Roenisch Werner 7
#2 Ronisch Werner 3

Latest patents

Publication Filing date Title
DE4308538A1 Method and device for regenerating voltage sources in the form of galvanic elements, in particular primary elements