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DUESENFELD GMBH

Overview
  • Total Patents
    27
  • GoodIP Patent Rank
    59,150
  • Filing trend
    ⇩ 55.0%
About

DUESENFELD GMBH has a total of 27 patent applications. It decreased the IP activity by 55.0%. Its first patent ever was published in 2015. It filed its patents most often in EPO (European Patent Office), Germany and Canada. Its main competitors in its focus markets environmental technology, electrical machinery and energy and materials and metallurgy are TIANQI LITHIUM JIANGSU CO LTD, URBAN MINING PTY LTD and GANSU RSK ADVANCED MAT CO LTD.

Patent filings per year

Chart showing DUESENFELD GMBHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hanisch Christian 27
#2 Elwert Tobias 9
#3 Haselrieder Wolfgang 7
#4 Westphal Bastian 7
#5 Schoenitz Martin 7
#6 Brückner Lisa 5
#7 Bruckner Lisa 3
#8 Brueckner Lisa 1
#9 Bussmann Till 1

Latest patents

Publication Filing date Title
WO2021018372A1 Method for recycling lithium batteries
DE102019106836A1 Process for recycling accumulators and accumulator discharge device
DE102018102026A1 Process for recycling lithium batteries
DE102016120046A1 Recycling process for treating used batteries, especially rechargeable batteries and battery processing equipment
DE102015207843A1 Method of treating used batteries and battery processing equipment