Inventor

Duck Joo Yang

Inventor
Flower Mound, TX, US

Overview

29→
Patents
1984–2019
Patent span
Chemistry
Primary field (CPC C)

Patents· 29 as inventor

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

Y02Pprimary
Y02PClimate change mitigation technologies in the production or processing of goods12%
E21BEarth or rock drilling9%
C10LFuels not otherwise provided for8%
C09KMaterials for miscellaneous applications, not provided for elsewhere6%
C23CCoating metallic material6%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry4%
F02BInternal-combustion piston engines4%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%
Y10TTechnical subjects covered by former us classification4%
B05DProcesses for applying fluent materials to surfaces, in general3%
PatentTitleYear
10,435,821Carbon fiber compositions and methods of making20199,770,045'Preservation of animal feed and hydrolysis of polysaccharides using amino acids as salts or with acids'20179,340,904'Fabrication method of composite carbon nanotube fibers/yarns'20169,331,352'Sulfonated perfluorocyclopentenyl polymers and uses thereof'20169,315,747'Nano-sized zinc oxide particles for fuel'20169,303,504'In-situ artificial pressurization of a well with carbon dioxide recycling to increase oil production'20169,267,088'Fuels for cold start conditions'20168,881,837'Increasing oil production'20148,834,583'Nano-sized zinc oxide particles for fuel'20148,545,577'Catalyst component for aviation and jet fuels'20138,496,066'Methods for increasing oil production'20138,469,110'Methods for increasing oil production'20138,377,290'Low sulfur fuels'20138,347,973'Increasing oil production'20138,272,449'Methods for increasing oil production'20128,182,555'Nano-sized zinc oxide particles for fuel'20128,182,554'Fuels for cold start conditions'20128,132,628'Methods for increasing oil production'20127,622,220'Polymer electrolyte and fuel cell using the same'20096,348,611'Process for carbonylation of epoxide derivatives'20026,303,805'Metallocene complexes and method of preparing the same'20015,312,529'Method of coating metal using low temperature plasma and electrodeposition'19945,270,082'Organic vapor deposition process for corrosion protection of metal substrates'19935,267,390'Organic vapor deposition process for corrosion protection of prestamped metal substrates'19935,182,000'Method of coating metal using low temperature plasma and electrodeposition'19935,168,001'Perfluoropolymer coated pellicle'19924,981,713'Low temperature plasma technology for corrosion protection of steel'19914,980,196'Method of coating steel substrate using low temperature plasma processes and priming'19904,452,909'Process for coating crystalline silica polymorphs'1984

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1984–1994Patents assigned to DU PONT (6)· patent assignee history
1984Based in Wallingford, PA, US· patent location history
1990–1994Based in Wilmington, DE, US· patent location history
2001–2002Based in Taejeon, KR· patent location history
2009–2019Patents assigned to UNIV TEXAS (5)· patent assignee history
2009–2019Based in Flower Mound, TX, US· patent location history
2012–2016Patents assigned to YANG DUCK JOO (14)· patent assignee history
2012–2016Patents assigned to SANDERS JAMES KENNETH (13)· patent assignee history
2013–2016Patents assigned to JAMES K AND MARY A SANDERS FAMILY LLC (6)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
YANG DUCK JOOself142012–2016
SANDERS JAMES KENNETH132012–2016
DU PONT61984–1994
JAMES K AND MARY A SANDERS FAMILY LLC62013–2016
UNIV TEXAS52009–2019
Locations
LocationPatentsSpan
Flower Mound, Texas, US192009–2019
Wilmington, Delaware, US71990–1994
Taejeon, KR22001–2002
Wallingford, Pennsylvania, US11984