Individual holder
BECK WARREN R
4 granted patents·1 pending application·58 citations·filing 1988–2008
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
5 records- 0184US7506523B2Method of making hollow inorganic microspheres, and products made therebyBECK WARREN R·Filed 2005·Granted Mar 24, 2009·6 cites·6 claims
- 0281US7900474B2Hollow glass microspheres comprising selenium oxide and method of making thereofBECK WARREN R·Filed 2008·Granted Mar 8, 2011·4 cites·8 claims
- 0366US4900077ADog litter cleanup deviceBECK WARREN R·Filed 1988·Granted Feb 13, 1990·22 cites·9 claims
- 0459US5037149ADog litter cleanup bagBECK WARREN R·Filed 1990·Granted Aug 6, 1991·26 cites·9 claims
- 0543US2006096317A1Method of making hollow glassy and ceramic microspheres, and products made therebyBECK WARREN R·Filed 2004·Application pending·0 cites
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