Inventor
David F. Ring
Inventor
Neenah, WI, US
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Fprimary
A61FFilters implantable into blood vessels23%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests19%
A61LMethods or apparatus for sterilising materials or objects in general15%
C08LCompositions of macromolecular compounds8%
A61KPreparations for medical, dental or toiletry purposes4%
A61QSpecific use of cosmetics or similar toiletry preparations4%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form4%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds4%
C09DCoating compositions, e.g. paints, varnishes or lacquers4%
D21HPulp compositions4%
PatentTitleYear
9,796,880'High-solids coating composition'20179,026,065'Methods and apparatus for resource sharing for voice and data interlacing'20154,788,146'Liquid loaded pad for medical applications'19884,655,758'Microbial polysaccharide articles and methods of production'19874,588,400'Liquid loaded pad for medical applications'19864,341,214'Sleeve-enclosed hydrophilic foam tampon with improved after-use withdrawal characteristics'19824,291,696'Compact tampon-applicator assembly with ribbed inner tube'19814,286,595'Compact tampon applicator assembly'19814,010,751'Inserter for delivering soft, deformable tampons into body cavities and the combination of a tampon therewith'19773,983,868'Inserter for low density tampons'19763,981,305'Low density tampon of intermeshed deformable strip material and inserter therefor'19763,978,257'Internally adhesively bonded fibrous web'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1982Patents assigned to KIMBERLY CLARK CO (5)· patent assignee history
1976–1977Based in Neenah, WI, US· patent location history
1981–1987Patents assigned to JOHNSON & JOHNSON PROD INC (4)· patent assignee history
1981–1982Based in Morganville, NJ, US· patent location history
1986–1988Based in Skillman, NJ, US· patent location history
1988Patents assigned to JOHNSON & JOHNSON PATIENT CARE (1)· patent assignee history
2015Patents assigned to KEATING JAMES F (1)· patent assignee history
2015Based in Fort Wayne, IN, US· patent location history
2017Patents assigned to AKZO NOBEL COATINGS INT BV (1)· patent assignee history
2017Based in Tyne & Wear, GB· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KIMBERLY CLARK CO | 5 | 1976–1982 |
| JOHNSON & JOHNSON PROD INC | 4 | 1981–1987 |
| AKZO NOBEL COATINGS INT BV | 1 | 2017 |
| JOHNSON & JOHNSON PATIENT CARE | 1 | 1988 |
| KEATING JAMES F | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Neenah, WI, US | 4 | 1976–1977 |
| Skillman, New Jersey, US | 3 | 1986–1988 |
| Morganville, New Jersey, US | 3 | 1981–1982 |
| Tyne & Wear, GB | 1 | 2017 |
| Fort Wayne, IN, US | 1 | 2015 |