Inventor
Donald H. Lucast
Inventor
North St. Paul, MN, US
Overview
Patents· 22 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
Y10Tprimary
Y10TTechnical subjects covered by former us classification23%
A61LMethods or apparatus for sterilising materials or objects in general18%
C09JAdhesives18%
A61FFilters implantable into blood vessels14%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests11%
C08LCompositions of macromolecular compounds7%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds5%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds4%
C07CAcyclic or carbocyclic compounds2%
PatentTitleYear
8,202,934'Hot melt processable polyurea copolymers and methods of their preparation and use'20127,947,366'Adhesive sheet article'20117,858,838'Conformable wound dressing'20107,005,031'Pressure sensitive adhesives having quaternary ammonium functionality, articles, and methods'20066,903,151'Wet-stick adhesives, articles, and methods'20056,680,113'Multi-layered dressing'20046,518,343'Wet-stick adhesives, articles, and methods'20036,479,073'Pressure sensitive adhesive articles and methods for preparing same'20026,461,467'Medical dressings with multiple adhesives and methods of manufacturing'20026,198,016'Wet skin adhesive article'20016,103,369'Multi-layered dressing'20005,908,693'Low trauma wound dressing with improved moisture vapor permeability'19995,849,325'Moisture-regulating adhesive dressing'19985,614,310'Low trauma wound dressing with improved moisture vapor permeability'19975,613,942'Adhesive sheet material suitable for use on wet surfaces'19975,468,821'Crosslinked absorbent pressure sensitive adhesive and wound dressing'19955,407,717'Crosslinked absorbent pressure sensitive adhesive and wound dressing'19955,308,887'Pressure-sensitive adhesives'19944,871,812'Moldable medical adhesive'19894,526,905'Polyurethanes from dialkyl diaminobenzenes and processes therefor'19854,459,399'Polyurethanes and process therefor'19844,219,503'Process for producing 2,6-dialkylanilines'1980Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1980–1985Patents assigned to ETHYL CORP (3)· patent assignee history
1980Based in Detroit, MI, US· patent location history
1984Based in Bloomfield, MI, US· patent location history
1985–2004Based in St. Paul, MN, US· patent location history
1989–1999Patents assigned to MINNESOTA MINING & MFG (8)· patent assignee history
1994–2012Based in North St. Paul, MN, US· patent location history
2000–2012Patents assigned to 3M INNOVATIVE PROPERTIES CO (11)· patent assignee history
2011Based in North Saint Paul, MN, US· patent location history
2012Patents assigned to AUGUSTINE THOMAS E (1)· patent assignee history
2012Patents assigned to HAMER CRAIG E (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| 3M INNOVATIVE PROPERTIES CO | 11 | 2000–2012 |
| MINNESOTA MINING & MFG | 8 | 1989–1999 |
| ETHYL CORP | 3 | 1980–1985 |
| AUGUSTINE THOMAS E | 1 | 2012 |
| HAMER CRAIG E | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| North St. Paul, Minnesota, US | 14 | 1994–2012 |
| St. Paul, Minnesota, US | 5 | 1985–2004 |
| North Saint Paul, Minnesota, US | 1 | 2011 |
| Bloomfield, MI, US | 1 | 1984 |
| Detroit, MI, US | 1 | 1980 |