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GREUTERT WERNER

Overview
  • Total Patents
    28
About

GREUTERT WERNER has a total of 28 patent applications. Its first patent ever was published in 1963. It filed its patents most often in Switzerland, Germany and Austria. Its main competitors in its focus markets electrical machinery and energy and environmental technology are ENPOWER ENERGY CORP, YANG CHUNXIAO and HUANG JEN-CHIN.

Patent filings in countries

World map showing GREUTERT WERNERs patent filings in countries
# Country Total Patents
#1 Switzerland 12
#2 Germany 9
#3 Austria 5
#4 United Kingdom 2

Patent filings per year

Chart showing GREUTERT WERNERs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Schoelzel Karl Dr 9
#2 Greutert Werner 7
#3 Schoelzel Karl Dipl-Chem Dr 2
#4 Heinz D Dr Luchterhand 2
#5 H Braun Artur K 2
#6 Johannesson Juerg Dr 1
#7 Schoelzel Dipl-Chem Dr Karl 1
#8 Dipl-Phys Luchterhand Heinz-Di 1
#9 Lothar Jaschke 1
#10 Luchterhand 1

Latest patents

Publication Filing date Title
DE1299057B Accumulator sealed gas and liquid tight
DE1671779A1 Process for the production of overcharge-proof, gas- and liquid-tight sealed accumulators
GB1156883A Improvements in or relating to Electric Storage Cells
CH492327A Method and device for limiting the charging process in an electrical accumulator
DE1671771A1 Gas-tight sealed container
DE1596116A1 Electric accumulator
DE1596117A1 Electrode for galvanic elements
DE1553696A1 Electric shaver
DE1596113A1 Electric accumulator and method for preparing the same for use
DE1496259A1 Process for the production of an electrical accumulator
DE1496256A1 accumulator