Inventor

Jerald S. Bradshaw

Inventor

Provo, UT, US

Overview

1989–2000

Patent span

Performing operations

Primary field (CPC B)

Patents· 29 as inventor

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

B01Jprimary

B01JChemical or physical processes, e.g. catalysis or colloid chemistry33%

B01DSeparation10%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium10%

Y02PClimate change mitigation technologies in the production or processing of goods9%

Y10TTechnical subjects covered by former us classification6%

C02FTreatment of water, waste water, sewage, or sludge5%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds5%

C22BProduction and refining of metals4%

C01FCompounds of the metals beryllium, magnesium, aluminium, calcium, strontium, barium, radium, thorium, or of the rare-earth metals3%

C01GCompounds containing metals not covered by subclasses c01d or c01f3%

PatentTitleYear

6,117,330'Process of using sulfur and nitrogen-containing hydrocarbons in recovering and concentrating desired ions from solutions thereof'2000 6,071,416'Poly N-cyclic aromatic ligands bonded to solid supports for removing and concentrating ions from solutions'2000 5,446,182'Process of removing ions from solutions using a complex with sulfur-containing hydrocarbons also containing electron withdrawing groups bonded to a solid hydrophilic matrix'1995 5,403,898'Single arm attached cyclodextrin polysiloxanes and use thereof as chiral stationary phases in chromatographic separation of enantiomers'1995 5,334,316'Process of using polytetraalkylammonium and polytrialkylamine-containing ligands bonded to inorganic supports for removing and concentrating desired ions from solutions'1994 5,318,846'Process of removing ions from solutions using a complex with sulfur-containing hydrocarbons also containing electron withdrawing groups bonded to a solid hydrophilic matrix'1994 5,273,660'Aminoalkylphosphonic acid containing ligands attached to solid supports for removal of metal ions'1993 5,268,442'Chiral copolymers with oligosiloxane spacers'1993 5,262,052'Polysiloxanes containing pendant cyano substituted biphenyls as stationary phases for chromatographic columns'1993 5,250,188'Process of removing and concentrating desired molecules from solutions'1993 5,244,856'Polytetraalkylammonium and polytrialkylamine-containing ligands bonded to inorganic supports and processes of using the same for removing and concentrating desired ions from solutions'1993 5,190,661'Process of removing ions from solutions using a complex with sulfur-containing hydrocarbons'1993 5,182,251'Aminoalkylphosphonic acid containing ligands attached to solid supports for removal of metal ions'1993 5,179,213'Macrocyclic ligands bonded to an inorganic support matrix and a process for selectively and quantitatively removing and concentrating ions present at low concentrations from mixtures thereof with other ions'1993 5,175,110'Analysis of ions present at low concentrations in solutions containing other ions'1992 5,173,470'Compositions and processes for removing, separating and concentrating desired ions from solutions using sulfur and aralkyl nitrogen containing ligands bonded to inorganic supports'1992 5,120,443'Processes for removing, separating and concentrating rhodium, iridium, and ruthenium from solutions using macrocyclic and nonmacrocyclic polyalkylene-polyamine-containing ligands bonded to inorganic supports'1992 5,084,430'Sulfur and nitrogen containing hydrocarbons and process of using same in separating desired ions from solutions thereof'1992 5,078,978'Pyridine-containing alkoxysilanes bonded to inorganic supports and processes of using the same for removing and concentrating desired ions from solutions'1992 5,071,819'Sulfur and nitrogen-containing hydrocarbons and process of using same in recovering and concentrating desired ions from solutions thereof'1991 5,039,419'Sulfur-containing hydrocarbon compounds and process of using same in recovering and concentrating desired ions from solutions thereof'1991 4,996,277'Novel oligoethylene oxide-containing alkenes, alkoxysilanes, and polysiloxanes'1991 4,975,379'Analysis of ions present at low concentrations in solutions containing other ions'1990 4,960,882'Proton ionizable macrocyclic compounds'1990 4,959,153'Process of removing ions from solutions by forming a complex with a sulfur containing hydrocarbon covalently bonded to silica'1990 4,952,321'Process of removing and concentrating desired ions from solutions'1990 4,943,375'The process of separating a selected ion from a plurality of other ions in a multiple ion solution by contacting the solution with a macrocyclic ligand bonded to silica which selectively complexes with the desired ion'1990 4,909,935'Chromatographic arylcarboxamide polysiloxanes'1990 4,864,033'Novel liquid crystalline compounds and polymers'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–2000Patents assigned to UNIV BRIGHAM YOUNG (26)· patent assignee history

1989–2000Based in Provo, UT, US· patent location history

1991Patents assigned to BRADSHAW JERALD S (1)· patent assignee history

1991Patents assigned to IBC ADVANCED TECHNOLOGIES (1)· patent assignee history

1991Patents assigned to LEE MILTON L (1)· patent assignee history

2000Patents assigned to IBC ADVANCED TECH INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
UNIV BRIGHAM YOUNG	26	1989–2000
BRADSHAW JERALD Sself	1	1991
IBC ADVANCED TECH INC	1	2000
IBC ADVANCED TECHNOLOGIES	1	1991
LEE MILTON L	1	1991

Locations

Location	Patents	Span
Provo, UT, US	29	1989–2000