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.
# | Country | Total Patents | |
---|---|---|---|
#1 | EPO (European Patent Office) | 16 | |
#2 | WIPO (World Intellectual Property Organization) | 14 | |
#3 | Canada | 9 | |
#4 | Russian Federation | 3 | |
#5 | Hungary | 2 | |
#6 | United States | 2 | |
#7 | China | 1 | |
#8 | Germany | 1 |
# | Industry | |
---|---|---|
#1 | Machines | |
#2 | Materials and metallurgy | |
#3 | Macromolecular chemistry and polymers | |
#4 | Basic materials chemistry | |
#5 | Medical technology | |
#6 | Chemical engineering |
# | 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 |
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 |