Inventor

Juan Jesus Burdeniuc

Inventor

Colmar, PA, US

Overview

2001–2021

Patent span

Chemistry

Primary field (CPC C)

Patents· 76 as inventor

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

C08Gprimary

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds36%

C08JWorking-up19%

C07CAcyclic or carbocyclic compounds11%

C08LCompositions of macromolecular compounds8%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry6%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients6%

C07DHeterocyclic compounds3%

C02FTreatment of water, waste water, sewage, or sludge2%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests2%

B82YSpecific uses or applications of nanostructures1%

PatentTitleYear

11,104,757Low emissions polyurethane foam made with isocyanate reactive amine catalysts2021 11,098,198Siloxane-oxyalkylene copolymer surfactant compositions2021 11,021,561Amine composition useful for making polyurethane foam2021 10,988,566Delayed action gelling catalyst compositions and methods for making polyurethane polymers2021 10,815,351Polyurethane foam production process, pre-mix, formulation, and product2020 10,759,892Trimerization catalysts from sterically hindered salts and tertiary amines having isocyanate reactive groups2020 10,696,777Aldehyde scavengers mixtures for polyurethane foams2020 10,683,385Aldehyde scavengers for polyurethane foams2020 10,570,245Polyurethane catalysts from sulfur based salts2020 10,472,459Polyurethane catalysts from a sulfur based salts2019 10,464,876Processes, products, and compositions having tetraalkylguanidine salt of aromatic carboxylic acid2019 10,450,402Polyester polyol-containing polyurethane systems having improved hydrolytic stability2019 10,421,832Low emissions polyurethane foam made with isocyanate reactive amine catalysts2019 10,364,315Tertiary amine composition and method for making the composition2019 10,196,476Amine catalyst for improving the stability of polyurethane systems having halogen containing blowing agents2019 10,189,963Additives for improving polyurethane foam performance2019 10,144,811Polyurethane foam production process, pre-mix formulation, and product2018 10,119,002Additives for improving polyurethane foam performance2018 10,106,638Reduced emissions low density spray polyurethane foam2018 10,100,141Reactive amine catalysts for polyurethane applications2018 10,081,700Delayed action gelling catalyst compositions and methods for making polyurethane polymers2018 10,059,823Additives for improving polyurethane foam performance2018 10,023,678Process for producing flexible polyurethane foam using natural oil polyols2018 10,023,680Polyester polyol-containing polyurethane systems having improved hydrolytic stability2018 10,023,682Non-emissive amine composition for improved system shelf life stability2018 10,023,681Delay action catalyst for improving the stability of polyurethane systems having halogen containing blowing agents2018 9,968,919Reducing emissions in polyurethane foam2018 9,944,836Amine composition2018 9,890,236'Trimerization catalysts from sterically hindered salts'2018 9,878,318'Trimer catalyst additives for improving foam processability'2018 9,878,317'N,N,Nâ€²-trimethyl-bis-(aminoethyl) ether and its derivatives as catalysts for polyurethanes'2018 9,815,932'Trimer catalysts with improved processability and surface cure'2017 9,765,009'Processes, products, and compositions having tetraalkylguanidine salt of aromatic carboxylic acid'2017 9,708,436'Tertiary amine composition and method for making the composition'2017 9,447,223'Additives for improving natural oil based polyurethane foam performance'2016 9,334,382'Process for producing flexible polyurethane foam'2016 9,309,346'Polyurethane foams made with blowing catalyst compositions containing primary hydroxyl groups and high ethylenediamine backbones'2016 9,273,175'Tertiary amine composition and method for making the composition'2016 9,145,466'Process for producing flexible polyurethane foam using natural oil polyols'2015 9,133,306'Amine composition'2015 8,637,584'Polyester polyol-containing polyurethane systems having improved hydrolytic stability'2014 8,580,864'Trimer catalysts with improved processability and surface cure'2013 8,552,077'Trimer catalyst additives for improving foam processability'2013 8,552,078'Crosslinkers for improving stability of polyurethane foams'2013 8,530,534'Trimerization catalysts from sterically hindered salts'2013 8,445,555'Stabilized carbanions as trimerization catalysts'2013 8,367,870'Autocatalytic polyols'2013 8,143,321'N,N,N,â€²-trimethyl-bis-(aminoethyl) ether and its derivatives as catalysts for polyurethanes'2012 7,872,055'Catalyst composition for water blown, low density, rigid polyurethane foam'2011 7,666,919'Aromatic diacid ester diols and substituted carbamates thereof for minimizing deterioration of polyurethane foams'2010 7,615,580'Ester alcohols and substituted carbamates thereof for minimizing deterioration of polyurethane foams'2009 7,495,131'Blowing catalyst compositions containing hydroxyl and surface active groups for the production of polyurethane foams'2009 7,192,990'Tertiary amino alkyl amide polyurethane catalysts derived from long chain alkyl and fatty carboxylic acids'2007 7,189,765'Improving the physical properties of polyurethane foams using tertiary amino alkyl amide catalysts'2007 7,169,823'Tertiary alkanolamine polyurethane catalysts derived from long chain alkyl and fatty carboxylic acids'2007 7,026,512'Tertiary alkanolamines containing surface active alkyl groups'2006 6,998,508'Tertiary alkanolamines containing surface active alkyl groups'2006 6,902,679'Treatment of water containing organic wastes with aromatic amine nitrate salts'2005 6,858,654'Catalyst blends for producing low thermal desorption polyurethane foams'2005 6,835,757'Tertiary amino alkyl amide catalysts for improving the physical properties of polyurethane foams'2004 6,762,211'Tertiary amino alkyl amide polyurethane catalysts derived from long chain alkyl and fatty carboxylic acids'2004 6,759,447'Physical properties of polyurethane foams using tertiary amino alkyl amide catalysts'2004 6,750,343'Methods for preparing 5- and 6-benzyl-functionalized quinoxalines'2004 6,747,069'Tertiary alkanolamine polyurethane catalysts derived from long chain alkyl and fatty carboxylic acids'2004 6,737,446'Tertiary amino alkyl amide catalysts for improving the physical properties of polyurethane foams'2004 6,573,379'Method for preparing halomethyl heterocyclic compounds'2003 6,559,308'Method for preparing heterocyclic-carboxylic acids'2003 6,548,670'Methods for preparing 5- and 6-benzyl-functionalized quinoxalines'2003 6,492,517'Method for preparing halomethyl heterocyclic compounds'2002 6,472,553'Synthesis of new polynitriles from cycloalphatic vicinal primary diamines'2002 6,433,212'Synthesis of new polynitriles from cycloaliphatic vicinal primary diamines'2002 6,429,338'Hydrogenation of single ring aromatic diamines'2002 6,395,188'Treatment of water containing organic wastes with ammonium nitrate'2002 6,379,562'Treatment of water containing organic wastes with aromatic amine nitrate salts'2002 6,332,986'Treatment of water containing organic wastes with ammonium nitrate'2001 6,245,932'Cyanoethylation of cycloaliphatic vicinal primary diamines'2001

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001–2016Patents assigned to AIR PROD & CHEM (41)· patent assignee history

2001–2009Based in Macungie, PA, US· patent location history

2001Based in Whitehall, PA, US· patent location history

2009–2021Based in Colmar, PA, US· patent location history

2012–2018Patents assigned to BURDENIUC JUAN JESUS (18)· patent assignee history

2015–2018Patents assigned to KELLER RENEE JO (7)· patent assignee history

2017–2019Patents assigned to EVONIK DEGUSSA GMBH (25)· patent assignee history

2020–2021Patents assigned to EVONIK OPERATIONS GMBH (9)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
AIR PROD & CHEM	41	2001–2016
EVONIK DEGUSSA GMBH	25	2017–2019
BURDENIUC JUAN JESUSself	18	2012–2018
EVONIK OPERATIONS GMBH	9	2020–2021
KELLER RENEE JO	7	2015–2018

Locations

Location	Patents	Span
Colmar, Pennsylvania, US	51	2009–2021
Macungie, Pennsylvania, US	24	2001–2009
Whitehall, Pennsylvania, US	1	2001