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Inventor

Peter N. Nickias

Inventor
Midland, MI, US

Overview

50→
Patents
1993–2018
Patent span
Chemistry
Primary field (CPC C)

Patents· 50 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

C08Fprimary
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds30%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium28%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests21%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry4%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds3%
C07CAcyclic or carbocyclic compounds2%
B01DSeparation1%
C08LCompositions of macromolecular compounds1%
C09JAdhesives1%
Y10TTechnical subjects covered by former us classification1%
PatentTitleYear
9,938,374Zinc catalyst/additive system for the polymerization of epoxide monomers20189,879,115'Zinc catalyst/additive system for the polymerization of epoxide monomers'20189,624,343'Zinc catalyst/additive system for the polymerization of epoxide monomers'20179,370,735'Ionic liquid grafted mesoporous silica compositions for polar gas/non-polar gas and olefin/paraffin separations'20169,193,487'Self assembling polymer membranes in food packaging application'20158,343,257'Polymer pi-bond-philic filler composites'20138,304,543'Blocking agents for organoborane compounds'20127,816,562'Amido-organoborate initiator systems'20107,737,241'Amido-organoborate initiator systems'20106,946,531'Low molecular weight ethylene interpolymers and polymerization process'20056,825,295'Alkaryl-substituted group 4 metal complexes, catalysts and olefin polymerization process'20046,806,326'Constrained geometry addition polymerization catalysts'20046,646,071'Metal complexes containing bridging heteroatom for olefin-polymerization-process'20036,635,597'Perfluoronaphthyl substituted boron containing catalyst activator'20036,627,711'Transition metal donor complexes and olefin polymerization process'20036,555,634'Di- and tri-heteroatom substituted indenyl metal complexes'20036,515,155'Substituted group 4 metal complexes, catalysts and olefin polymerization process'20036,420,507'Olefin polymers prepared with substituted indenyl containing metal complexes'20026,410,629'Incorporation of free radical inhibitors in polyolefins'20026,344,529'Zwitterionic catalyst activator'20026,268,444'3-heteroatom substituted cyclopentadienyl-containing metal complexes and olefin polymerization process'20016,268,445'Catalyst activator'20016,235,917'Dinuclear complexes and polymerization catalysts therefrom'20016,191,245'.alpha.-Olefin/vinylidene aromatic monomer and/or hindered aliphatic or cycloaliphatic vinylidene monomer interpolymers'20016,166,161'Incorporation of functionalized comonomers in polyolefins'20006,140,521'Ansa group 4 metal bis (.mu.-substituted) aluminum complexes'20006,087,293'Supported catalyst containing tethered cation forming activator'20006,040,401'Saturated tricyclic ligand containing metal complexes and olefin polymerization process'20006,034,022'Fused ring substituted indenyl metal complexes and polymerization'20006,034,021'Metal complexes containing bridged, non-aromatic, anionic, dienyl groups and addition polymerization catalysts therefrom'20006,015,868'Substituted indenyl containing metal complexes and olefin polymerization process'20005,994,255'Allyl containing metal complexes and olefin polymerization process'19995,965,756'Fused ring substituted indenyl metal complexes and polymerization process'19995,959,047'3-aryl substituted indenyl containing metal complexes and polymerization process'19995,892,076'Allyl containing metal complexes and olefin polymerization process'19995,866,704'3-aryl substituted indenyl containing metal complexes and polymerization process'19995,854,362'Supported biscyclopentadienyl metal complexes'19985,817,849'Metal complexes containing bridged non-aromatic, anionic, dienyl groups and addition polymerization catalysts therefrom'19985,723,398'Homogeneous, stabilized, reduced metal addition polymerization catalysts, process for preparation and method of use'19985,721,185'Homogeneous olefin polymerization catalyst by abstraction with lewis acids'19985,688,880'Readily supportable metal complexes'19975,670,680'Method for producing octahydrofluorenyl metal complexes'19975,541,349'Metal complexes containing partially delocalized II-bound groups and addition polymerization catalysts therefrom'19965,536,797'Syndiotactic prochiral olefin polymerization process'19965,532,394'Addition polymerization catalysts comprising reduced oxidation state metal complexes'19965,494,874'Homogenous, stabilized, reduced metal addition polymerization catalysts, process for preparation and method of use'19965,495,036'Metal (III) complexes containing conjugated, non-aromatic anionic II-bound groups and addition polymerization catalysts therefrom'19965,374,696'Addition polymerization process using stabilized reduced metal catalysts'19945,347,024'Preparation of addition polymerization catalysts via Lewis acid mitigated metal center oxidation'19945,189,192'Process for preparing addition polymerization catalysts via metal center oxidation'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993–2004Patents assigned to DOW CHEMICAL CO (36)· patent assignee history
1993–2018Based in Midland, MI, US· patent location history
2000–2003Patents assigned to UNIV NORTHWESTERN (3)· patent assignee history
2003–2010Patents assigned to DOW GLOBAL TECHNOLOGIES INC (6)· patent assignee history
2003Based in Sanford, MI, US· patent location history
2012–2018Patents assigned to DOW GLOBAL TECHNOLOGIES LLC (7)· patent assignee history
2012–2015Patents assigned to NICKIAS PETER N (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DOW CHEMICAL CO361993–2004
DOW GLOBAL TECHNOLOGIES LLC72012–2018
DOW GLOBAL TECHNOLOGIES INC62003–2010
NICKIAS PETER Nself32012–2015
UNIV NORTHWESTERN32000–2003
Locations
LocationPatentsSpan
Midland, MI, US491993–2018
Sanford, MI, US12003