Assignee
TWIN RIVERS ENGINEERING
US·3 granted patents·1,244 citations·filing 1985–1989
Top patents by PatentIndex Score
3 records- 0197US4828542AFoam substrate and micropackaged active ingredient particle composite dispensing materialsTWIN RIVERS ENGINEERING·Filed 1986·Granted May 9, 1989·1.1k cites·15 claims
- 0291US5098621AMethod of forming a foam substrate and micropackaged active ingredient particle compositeTWIN RIVERS ENGINEERING·Filed 1989·Granted Mar 24, 1992·73 cites·5 claims
- 0373US4619948AComposite active filter materialTWIN RIVERS ENGINEERING·Filed 1985·Granted Oct 28, 1986·42 cites·45 claims
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