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SPECIALTY MINERALS MICHIGAN INC

Overview
  • Total Patents
    36
  • GoodIP Patent Rank
    89,777
  • Filing trend
    ⇧ 233.0%
About

SPECIALTY MINERALS MICHIGAN INC has a total of 36 patent applications. It increased the IP activity by 233.0%. Its first patent ever was published in 2003. It filed its patents most often in EPO (European Patent Office), Brazil and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets macromolecular chemistry and polymers, materials and metallurgy and textiles and paper are IMERYS MINERALS LTD, FOSHAN GAOMING DISTRICT ZHAOHE NEW MATERIAL TECH CO LTD and FEIXI CHUANGXI BUILDING MATERIALS TECH CO LTD.

Patent filings per year

Chart showing SPECIALTY MINERALS MICHIGAN INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wernett Patrick C 6
#2 Wernett Patrick Clinton 4
#3 Colavito Dominick M 3
#4 Xu Wenfang 2
#5 Ari-Pekka Juhani Laakso 2
#6 Hanchett Keith 2
#7 Lotta Karoliina Hirvikoski 2
#8 Sohara Joseph A 2
#9 Patrick C Wernett 2
#10 Peters David Lewis 2

Latest patents

Publication Filing date Title
WO2021080870A2 Method of making purified precipitated calcium carbonate from lime mud
WO2020237153A1 Modified clay sorbents and methods of sorbing pfas using the same
WO2019213242A1 Paperboard, compositions thereof, and methods of making same
US2018312676A1 Surface treated talc and polymer compositions for high temperature applications
WO2018184148A1 Colored lightweight animal litter
ZA201305414B Lance for wire feeding
CA2853936A1 Method for producing dry ground calcium carbonate for use in thermoset polyester resin systems
EP2558816A1 System for measuring the inner space of a container and method of performing the same
AU2003248412A1 Calcium carbonate synthesis method and resulting product