Inventor
Donald F. Koelmel
Inventor
Lebanon, NJ, US
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Gprimary
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds35%
A61LMethods or apparatus for sterilising materials or objects in general30%
A61KPreparations for medical, dental or toiletry purposes20%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations5%
A61QSpecific use of cosmetics or similar toiletry preparations5%
C07CAcyclic or carbocyclic compounds5%
PatentTitleYear
9,327,143'Use of polyelectrolyte complexes in antiperspirant technology'20168,715,731'Process of reducing the bitter taste of water soluble actives by co-grinding the active with β cyclodextrin'20146,436,428'Device and method for treating urinary incontinence in females'20025,470,340'Copolymers of (p-dioxanone/glycolide and/or lactide) and p-dioxanone'19955,082,925'Homopolymers and copolymers of salicylate lactones'19924,649,921'Poly(p-dioxanone) polymers having improved radiation resistance'19874,559,945'Absorbable crystalline alkylene malonate copolyesters and surgical devices therefrom'19854,546,152'Poly(p-dioxanone) polymers having improved radiation resistance'19854,543,952'Flexible copolymers of p-(hydroxyalkoxy)benozic acid and pliant surgical products, particularly monofilament surgical sutures, therefrom'19854,441,496'Copolymers of p-dioxanone and 2,5-morpholinediones and surgical devices formed therefrom having accelerated absorption characteristics'19844,433,161'Methyl p-(.omega.-acetoxyalkoxy) benzoate and method of preparation'1984Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1984–1995Patents assigned to ETHICON INC (8)· patent assignee history
1984–1987Based in Lebanon, NJ, US· patent location history
1992Based in Glen Gardner, NJ, US· patent location history
1995Based in Glen Rock, NJ, US· patent location history
2002Patents assigned to ENHANCE PHARMACEUTICALS INC (1)· patent assignee history
2002Based in Hunterdon County, NJ, US· patent location history
2014–2016Patents assigned to ISP INVESTMENTS INC (2)· patent assignee history
2014Patents assigned to ETIENNE SIDNEY (1)· patent assignee history
2014–2016Based in Asbury, NJ, US· patent location history
2016Patents assigned to BARRETT CHRISTINE MARIE (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ETHICON INC | 8 | 1984–1995 |
| ISP INVESTMENTS INC | 2 | 2014–2016 |
| BARRETT CHRISTINE MARIE | 1 | 2016 |
| ENHANCE PHARMACEUTICALS INC | 1 | 2002 |
| ETIENNE SIDNEY | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Lebanon, New Jersey, US | 6 | 1984–1987 |
| Asbury, New Jersey, US | 2 | 2014–2016 |
| Hunterdon County, New Jersey, US | 1 | 2002 |
| Glen Rock, New Jersey, US | 1 | 1995 |
| Glen Gardner, New Jersey, US | 1 | 1992 |