Inventor
David J. Kelly
Inventor
Chadds Ford, PA, US
Overview
Patents· 17 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Jprimary
C08JWorking-up21%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds17%
B29CShaping or joining of plastics14%
A01KAnimal husbandry7%
Y10TTechnical subjects covered by former us classification7%
A61KPreparations for medical, dental or toiletry purposes3%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts3%
F02PIgnition, other than compression ignition, for internal-combustion engines3%
G01RMeasuring electric variables3%
H01RElectrically-conductive connections3%
PatentTitleYear
11,018,964Selective extraction of network link training information202110,231,443Aquaculture fish pen with mortality trap20196,767,932'Method and apparatus for producing discretely striped multi-property foam'20046,747,068'Hydrophobic polyurethane foam'20046,136,878'Very fine cell polyurethane foams and processes for producing the same'20006,136,870'Modified rebond polyurethane foam structure and method of making such structure'20006,034,148'Energy absorbing foams'20005,976,685'Foam-fabric laminate for a cushion assembly'19995,891,293'Method of forming foam-fabric laminates'19995,880,165'Modified rebond polyurethane foam structure and method of making such structure'19995,586,891'Electrical socket for high-frequency applications'19965,521,343'Plastic ignition high voltage switch housing'19965,263,277'Apparatus for catching fish and removing twist from twisted fishing line'19935,034,422'Low density, high temperature resistant polymeric bodies'19914,985,467'Highly absorbent polyurethane foam'19914,670,477'Process for preparing in situ reticulated polyurethane foam'19874,656,196'Process for preparing in situ reticulated polyurethane foam'1987Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1987–1991Patents assigned to SCOTFOAM CORP (3)· patent assignee history
1987–2004Based in Chadds Ford, PA, US· patent location history
1991–2000Patents assigned to FOAMEX LP (7)· patent assignee history
1996Patents assigned to ELECTRONIC DESIGNS INC (1)· patent assignee history
1996Patents assigned to GEN MOTORS CORP (1)· patent assignee history
1996Based in Worchester, MA, US· patent location history
1999–2004Based in Chaddsford, PA, US· patent location history
2004Patents assigned to BURNETT & CO WM T (2)· patent assignee history
2019Based in Bainbridge Island, WA, US· patent location history
2021Based in Portland, OR, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FOAMEX LP | 7 | 1991–2000 |
| SCOTFOAM CORP | 3 | 1987–1991 |
| BURNETT & CO WM T | 2 | 2004 |
| ELECTRONIC DESIGNS INC | 1 | 1996 |
| GEN MOTORS CORP | 1 | 1996 |
Locations
| Location | Patents | Span |
|---|---|---|
| Chadds Ford, Pennsylvania, US | 9 | 1987–2004 |
| Chaddsford, Pennsylvania, US | 2 | 1999–2004 |
| Portland, OR, US | 1 | 2021 |
| Bainbridge Island, Washington, US | 1 | 2019 |
| Worchester, Massachusetts, US | 1 | 1996 |