Learn more

GRACE W R & CO

Overview
  • Total Patents
    19,249
  • GoodIP Patent Rank
    4,818
  • Filing trend
    ⇩ 1.0%
About

GRACE W R & CO has a total of 19,249 patent applications. It decreased the IP activity by 1.0%. Its first patent ever was published in 1926. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets machines, packaging and shipping and chemical engineering are GRACE W R LTD, W R GRACE CO CONN and FUNG DEIN-RUN.

Patent filings per year

Chart showing GRACE W R & COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Schirmer Henry G 182
#2 Pryor James Neil 143
#3 Berke Neal S 141
#4 Michos Demetrius 134
#5 Schirmer Henry George 130
#6 Cheng Wu-Cheng 118
#7 Block Jacob 113
#8 Wiercinski Robert A 112
#9 Kumar Ranjit 112
#10 Mueller Walter B 103

Latest patents

Publication Filing date Title
WO2021055430A1 Catalyst composition for polyolefin polymers
WO2021055212A1 Catalyst composition and system having extended lifetime
WO2021041101A1 Silica-based matting formulations and methods of making and using the same
WO2021007156A1 Fluidized cracking process for increasing olefin yield and catalyst composition for same
WO2020231716A1 Activated catalyst components for olefin polymerization
WO2020226905A1 Using silica-zirconia catalysts in processes to reduce glycidol, glycidyl esters, or both glycidol and glycidyl esters
WO2020226865A1 Coating compositions for hydrophobic films and articles having hydrophobic surfaces
WO2020206225A1 Polypropylene copolymer composition having subzero impact resistance
WO2020206229A1 Polypropylene polymer composition having high stiffness properties
WO2020205879A1 Coating compositions for hydrophobic films and articles having hydrophobic surfaces
WO2020190681A1 Catalyst system for producing olefin polymers with no fines
WO2020197763A1 Silica adsorbent for removal of chlorophyll derivatives from triacylglycerol-based oils
WO2020086639A1 Polypropylene random copolymer composition for cold and hot water pipe applications
WO2020033358A1 Catalysts, preparation method thereof, and selective hydrogenation processes
WO2019241498A1 Defoamer active, manufacturing method thereof, and defoaming formuation
EP3813973A1 Defoamer active, manufacturing method thereof, and defoaming formulation
KR20210019430A Propylene-ethylene random copolymer with low XS/ET ratio and high MFR
WO2019241063A1 Propylene-ethylene copolymer compositions suitable for hot fill packaging of foodstuffs
CN111971338A Transparent polypropylene copolymer composition with impact resistance
KR20200116931A Antacid for polymer