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Wintershall Holding GmbH

Overview
  • Total Patents
    232
  • GoodIP Patent Rank
    10,757
  • Filing trend
    ⇩ 50.0%
About

Wintershall Holding GmbH has a total of 232 patent applications. It decreased the IP activity by 50.0%. Its first patent ever was published in 2010. It filed its patents most often in WIPO (World Intellectual Property Organization), EPO (European Patent Office) and Canada. Its main competitors in its focus markets basic materials chemistry, civil engineering and biotechnology are ALSOP ALBERT W, ZHAO JINSHU and STEP ENERGY SERVICES LTD.

Patent filings per year

Chart showing Wintershall Holding GmbHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Stehle Vladimir 88
#2 Siggel Lorenz 33
#3 Freyer Stephan 30
#4 Lehr Florian 29
#5 Hollmann Rajan 28
#6 Schmidt Julia Kristiane 28
#7 Rollie Sascha 26
#8 Parvulescu Andrei-Nicolae 26
#9 Kimura Riichiro 26
#10 Kaeppler Tobias 25

Latest patents

Publication Filing date Title
CN108138037A The redisperse of schizophyllan
EP3178903A1 Composition and method for inhibition of srb in meor
AU2015359491A1 Process for the fermentation of fungal strains
EP3179166A1 Device and method for thermo-mechanical treatment of underground geologic formations
WO2016087521A1 Method for preparing an aqueous solution of beta-glucan
CA2963603A1 Method for concentrating beta-glucans
WO2015197680A1 Device and method for well stimulation
WO2015180992A1 Method for the thermal treatment of an underground oil reservoir
EP3093336A1 Fermenter for producing a structurally viscous medium
EP3134487A1 Process for recovery of oil
US2017044421A1 Solid-stabilized emulsion
WO2015132240A1 Anhydrous method for hydrofracturing an underground formation
KR20160108557A Process for producing a beta-glucan polymer and genetically modified microorganisms useful in this process
CN106029878A Process for producing a beta-glucan polymer and genetically modified microorganisms useful in this process
ZA201407917B Method for dissolving deposits containing alkaline earth metal sulphates
EP3015429A1 Monolayer from at least one layered double hydroxide (LDH)
WO2015062922A1 Method for delivering natural gas and natural gas condensate out of gas condensate deposits
WO2015055712A1 Method for the thermal treatment of a subterranean hydrocarbon reservoir
WO2015049244A1 Method for developing a hydrocarbon reservoir
WO2015049125A2 Method for extracting crude oil from an underground oil deposit using a borehole that acts simultaneously as an injection and production borehole