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Inventor

Melville E. D. Hillman

Inventor
Hilliard, OH, US

Overview

7→
Patents
1981–1998
Patent span
Chemistry
Primary field (CPC C)

Patents· 7 as inventor

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

C07Cprimary
C07CAcyclic or carbocyclic compounds27%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry15%
C07DHeterocyclic compounds12%
C08JWorking-up12%
C08LCompositions of macromolecular compounds12%
C09DCoating compositions, e.g. paints, varnishes or lacquers12%
Y02PClimate change mitigation technologies in the production or processing of goods8%
C10LFuels not otherwise provided for4%
PatentTitleYear
5,750,732'Method to produce cyclic esters'19985,420,304'Method to produce cyclic esters'19955,319,107'Method to produce cyclic esters'19945,001,290'Production of dichlorobenzene with high para to ortho ratios'19914,523,928'Gasohol production from thermochemical conversion of biomass to ethanol'19854,443,637'Thermochemical conversion of biomass to ethanol'19844,255,588'Synthesis of cyclohexene dicarboxylic acid esters'1981

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981Patents assigned to GULF OIL CORP (1)· patent assignee history
1981–1985Based in Columbus, OH, US· patent location history
1984–1985Patents assigned to BATTELLE DEVELOPMENT CORP (2)· patent assignee history
1991Patents assigned to BATTELLE MEMORIAL INSTITUTE (1)· patent assignee history
1991–1998Based in Hilliard, OH, US· patent location history
1994–1995Patents assigned to BIOPAK TECHNOLOGY LTD (2)· patent assignee history
1994Based in Hillard, OH, US· patent location history
1998Patents assigned to CHRONOPOL INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BATTELLE DEVELOPMENT CORP21984–1985
BIOPAK TECHNOLOGY LTD21994–1995
BATTELLE MEMORIAL INSTITUTE11991
CHRONOPOL INC11998
GULF OIL CORP11981
Locations
LocationPatentsSpan
Hilliard, OH, US31991–1998
Columbus, OH, US31981–1985
Hillard, OH, US11994