Inventor
William V. Childs
Inventor
Bartlesville, OK, US
Overview
Patents· 26 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Cprimary
C07CAcyclic or carbocyclic compounds45%
C25BElectrolytic or electrophoretic processes for the production of compounds or non-metals35%
B01DSeparation6%
G01NInvestigating or analysing materials by determining their chemical or physical properties6%
C12CBeer3%
Y02TClimate change mitigation technologies related to transportation3%
PatentTitleYear
6,361,678'Method of detecting a short incident during electrochemical processing and a system therefor'20026,146,506'Fluorine cell'20006,063,255'Anodic electrode for electrochemical fluorine cell'20005,322,597'Bipolar flow cell and process for electrochemical fluorination'19945,290,413'Anodic electrode for electrochemical fluorine cell'19944,440,963'Production of MTBE and ETBE'19844,402,212'Octane number measuring system'19834,331,024'Octane number measuring system'19824,262,146'Production of aliphatic ethers'19814,251,673'Rapid hydrolysis of esters'19814,236,975'Recovery of methyl heptafluorobutyrate from water by distillation'19804,229,263'Recovery of methyl heptafluorobutyrate from methanol by distillation'19804,224,112'Recovery of 1,1-dihydroheptafluorobutanol from water by distillation'19804,189,615'Preparation of alcohols by treating esters with alkali metal borohydride'19804,172,851'Perfluoroalkyl alkyl ketones from alkanoic and perfluoroalkanoic anhydrides'19794,169,960'Removing water from fluorinated alcohols employing a tetrahydrocarbylammonium hydroxide'19794,164,616'Production of dihydroxy alkane'19794,156,791'Preparation of alcohols by treating esters with alkali metal borohydride'19794,146,443'Introducing feed into externally circulating electrolyte in electrochemical process'19794,059,633'Recovery of hexafluoroacetone from a hexafluoroacetone-HF control'19774,035,250'Production of perfluoro-n-heptane'19774,022,824'Perfluorocarboxylic acids from carboxylic acids and perfluorocarboxylic acid fluorides'19774,003,807'Electrochemical fluorination of ketones within the pores of an anode'19773,990,988'Constant boiling admixture'19763,983,015'Electrochemical fluorination using excess current'19763,981,783'Electrochemical fluorination process utilizing excess current and hydrogen addition'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1984Patents assigned to PHILLIPS PETROLEUM CO (21)· patent assignee history
1976–1984Based in Bartlesville, OK, US· patent location history
1994Patents assigned to MINNESOTA MINING & MFG (2)· patent assignee history
1994–2002Based in Stillwater, MN, US· patent location history
2000–2002Patents assigned to 3M INNOVATIVE PROPERTIES CO (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PHILLIPS PETROLEUM CO | 21 | 1976–1984 |
| 3M INNOVATIVE PROPERTIES CO | 3 | 2000–2002 |
| MINNESOTA MINING & MFG | 2 | 1994 |
Locations
| Location | Patents | Span |
|---|---|---|
| Bartlesville, OK, US | 21 | 1976–1984 |
| Stillwater, Minnesota, US | 5 | 1994–2002 |