Inventor
Dean S. Milbrath
Inventor
Stillwater, MN, US
Overview
Patents· 36 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C11Dprimary
C11DDetergent compositions12%
C23GCleaning or de-greasing of metallic material by chemical methods other than electrolysis10%
C07KPeptides8%
C12NMicroorganisms or enzymes8%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds6%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry6%
G01NInvestigating or analysing materials by determining their chemical or physical properties6%
C09KMaterials for miscellaneous applications, not provided for elsewhere5%
A61KPreparations for medical, dental or toiletry purposes4%
C07CAcyclic or carbocyclic compounds4%
PatentTitleYear
6,780,220'Method for generating pollution credits while processing reactive metals'20046,759,374'Composition comprising lubricious additive for cutting or abrasive working and a method therefor'20046,734,154'Cleaning process and composition using fluorocompounds'20046,685,764'Processing molten reactive metals and alloys using fluorocarbons as cover gas'20046,537,346'Molten magnesium cover gas using fluorocarbons'20036,426,327'Azeotrope-like compositions and their use'20026,423,673'Azeotrope-like compositions and their use'20026,376,452'Cleaning process and composition using fluorocarbons'20026,313,083'Azeotrope-like compositions and their use'20016,294,508'Composition comprising lubricious additive for cutting or abrasive working and a method therefor'20016,288,017'Azeotrope-like compositions and their use'20016,288,018'Azeotrope-like compositions and their use'20016,277,807'Azeotrope-like compositions and their use'20016,274,543'Cleaning and coating composition and methods of using same'20016,235,700'Azeotrope-like compositions and their use'20016,063,748'Azeotrope-like compositions and their use'20006,043,201'Composition for cutting and abrasive working of metal'20006,008,179'Azeotrope-like compositions and their use'19995,993,935'Covalently reactive particles incorporated in a continous porous matrix'19995,962,390'Cleaning process and composition'19995,907,016'Method of coupling ligands onto supports and products produced therefrom'19995,839,311'Composition to aid in the forming of metal'19985,827,812'Azeotrope-like compositions and their use'19985,814,595'Azeotrope-like compositions and their use'19985,451,453'Supports having azlactone-functional surfaces, adduct supports, and methods of preparing both'19955,405,618'Biomosaic polymer obtained by emulsion polymerization of hydrophobic monomers in the presence of bioactive materials'19955,403,902'Polymeric supports'19955,401,634'Stable biologically active fluorochemical emulsions'19955,344,701'Porous supports having azlactone-functional surfaces'19945,336,742'Polymeric supports'19945,292,840'Polymeric supports'19945,200,471'Biomolecules covalently immobilized with a high bound specific biological activity and method of preparing same'19934,977,080'Chemiluminescent methods and a kit therefor involving a beta-lactam'19904,871,824'Variably crosslinked polymeric supports'19894,737,560'Polymer beads'19884,385,046'Diagnostic radio-labeled polysaccharide derivatives'1983Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1983–2000Patents assigned to MINNESOTA MINING & MFG (17)· patent assignee history
1983–1999Based in St. Paul, MN, US· patent location history
1988–1990Based in Oakdale, MN, US· patent location history
1989–2004Based in Stillwater, MN, US· patent location history
1994–2004Based in Lakeland, MN, US· patent location history
1998–2004Patents assigned to 3M INNOVATIVE PROPERTIES CO (18)· patent assignee history
1999Patents assigned to VIRGINIA TECH INTELL PROP (1)· patent assignee history
2002Patents assigned to 3M INNOVATION PROPERTIES COMPA (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| 3M INNOVATIVE PROPERTIES CO | 18 | 1998–2004 |
| MINNESOTA MINING & MFG | 17 | 1983–2000 |
| 3M INNOVATION PROPERTIES COMPA | 1 | 2002 |
| VIRGINIA TECH INTELL PROP | 1 | 1999 |
Locations
| Location | Patents | Span |
|---|---|---|
| Stillwater, Minnesota, US | 22 | 1989–2004 |
| Lakeland, Minnesota, US | 8 | 1994–2004 |
| St. Paul, Minnesota, US | 4 | 1983–1999 |
| Oakdale, Minnesota, US | 2 | 1988–1990 |