Inventor

Bernard D. Dombek

Inventor

Charleston, WV, US

Overview

1982–2016

Patent span

Chemistry

Primary field (CPC C)

Patents· 32 as inventor

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

C07Cprimary

C07CAcyclic or carbocyclic compounds45%

C07DHeterocyclic compounds20%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds12%

Y02PClimate change mitigation technologies in the production or processing of goods12%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry5%

C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture5%

C01GCompounds containing metals not covered by subclasses c01d or c01f2%

PatentTitleYear

9,493,391'Process for beta-lactone production'2016 9,464,030'Processes for producing butanediol (BDO), diaminobutane (DAB), succinic dinitrile (SDN) and succinamide (DAM)'2016 9,206,144'Process for beta-lactone production'2015 9,156,803'Succinic anhydride from ethylene oxide'2015 9,115,080'Processes for producing caprolactam and derivatives thereof from fermentation broths containing diammonium adipate or monoammonium adipate'2015 8,937,147'Processes for producing diaminobutane (DAB), succinic dinitrile (SDN) and succinamide (DAM)'2015 8,895,779'Processes for producing monoammonium adipate and conversion of monoammonium adipate to adipic acid'2014 8,796,475'Process for beta-lactone production'2014 8,742,060'Processes for producing hexamethylenediamine (HMD), adiponitrile (ADN), adipamide (ADM) and derivatives thereof'2014 8,703,900'Processes for producing caprolactam and derivatives thereof from fermentation broths containing diammonium adipate, monoammonium adipate and/or adipic acid'2014 8,624,059'Processes for producing monoammonium succinate from fermentation broths containing diammonium succinate, monoammonium succinate and/or succinic acid, and conversion of monoammonium succinate to succinic acid'2014 8,466,300'Processes for the production of hydrogenated products'2013 8,445,703'Process for beta-lactone production'2013 8,410,291'Processes for the production of hydrogenated products'2013 8,399,687'Processes for the production of hydrogenated products'2013 8,246,792'Processes for producing succinic acid from fermentation broths containing diammonium succinate'2012 8,203,021'Processes for producing monoammonium succinate from fermentation broths containing diammonium succinate, monoammonium succinate and/or succinic acid, and conversion of monoammonium succinate to succinic acid'2012 8,193,375'Processes for the production of hydrogenated products'2012 8,084,626'Processes for the production of hydrogenated products'2011 5,264,606'Process for the preparation of polyvinyl compounds'1993 5,194,660'Processes for producing carbamates and isocyanates'1993 5,179,223'Process for producing carbamates from oximes'1993 4,943,551'Catalyst for synthesis of mixtures of methanol and higher alcohols'1990 4,935,547'Homologation process making higher alcohols'1990 4,897,473'Homologation of carbonyloxy containing compounds'1990 4,703,064'Process for producing alcohols'1987 4,592,870'Production of methyl esters and ethylene glycol esters from reaction of carbon monoxide and hydrogen in presence of ruthenium catalyst'1986 4,590,216'Process for the manufacture of alcohols using ruthenium and lanthanide catalysts'1986 4,540,712'Process for producing methanol from synthesis gas'1985 4,434,247'Continuous process for the manufacture of ethylene glycol'1984 4,429,057'Process for recovering volatile precious metals'1984 4,323,513'Production of methyl esters and ethylene glycol esters from reaction of carbon monoxide and hydrogen in presence of ruthenium catalyst'1982

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982–2016Based in Charleston, WV, US· patent location history

2011–2016Patents assigned to CLINTON NYE A (16)· patent assignee history

2011–2016Patents assigned to DUNUWILA DILUM (14)· patent assignee history

2011–2016Patents assigned to FRUCHEY OLAN S (14)· patent assignee history

2011–2016Patents assigned to MANZER LEO E (11)· patent assignee history

2012–2016Patents assigned to ALBIN BROOKE A (10)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CLINTON NYE A	16	2011–2016
DUNUWILA DILUM	14	2011–2016
FRUCHEY OLAN S	14	2011–2016
MANZER LEO E	11	2011–2016
ALBIN BROOKE A	10	2012–2016

Locations

Location	Patents	Span
Charleston, WV, US	32	1982–2016