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SCHAEFER KALK GMBH & CO KG

Overview
  • Total Patents
    48
  • GoodIP Patent Rank
    71,689
  • Filing trend
    ⇩ 94.0%
About

SCHAEFER KALK GMBH & CO KG has a total of 48 patent applications. It decreased the IP activity by 94.0%. Its first patent ever was published in 2007. It filed its patents most often in EPO (European Patent Office), WIPO (World Intellectual Property Organization) and Canada. Its main competitors in its focus markets machines, materials and metallurgy and macromolecular chemistry and polymers are ONAHAMA SAKAI KAGAKU KK, BURI MATTHIAS and ECC AMERICA INC.

Patent filings per year

Chart showing SCHAEFER KALK GMBH & CO KGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Vucak Marijan 38
#2 Nover Christoph 21
#3 Vogel Roland 7
#4 Wegner Gerhard 5
#5 Gorna Katarzyna 5
#6 Ermel Volker 3
#7 Vucak Marijian 3
#8 Hinueber Claudia 3
#9 Hellmann Benjamin Johannes 3
#10 Vucak Marijan Dr 2

Latest patents

Publication Filing date Title
WO2019141502A1 Dispersion paint
EP3563917A1 Agent for lowering the phosphate content in waste waters
CA3035937A1 Composite powder containing calcium carbonate and having microstructured particles
RU2742340C2 Calcium salt-containing composite powder with microstructured particles
RU2738378C2 Calcium carbonate additive
WO2018046571A1 Composite powder containing calcium carbonate and having microstructured particles having inhibiting calcium carbonate
WO2015062730A1 Article with low flammability
WO2013091801A1 Adsorption of biomolecules on calcium carbonate
WO2012146375A1 Elastomeric article
EP3524279A1 Microstructured particles
WO2012013349A2 Spherical amorphous calcium carbonate particles
EP2412426A1 Porous hollow fibre
EP2415829A1 Dry liquid
DE102007018975A1 Spherical calcium carbonate particles