Assignee
HOFFLAND ENVIRONMENTAL INC
US·3 granted patents·172 citations·filing 1997–2003
Top patents by PatentIndex Score
3 records- 0190US6054044AApparatus and methods for wastewater treatment from high volume livestock productionHOFFLAND ENVIRONMENTAL INC·Filed 1997·Granted Apr 25, 2000·96 cites·12 claims
- 0282US7005068B2Method and apparatus for treating animal waste and wastewaterHOFFLAND ENVIRONMENTAL INC·Filed 2003·Granted Feb 28, 2006·62 cites·43 claims
- 0368US6630072B2Methods and apparatuses for treating waste waterHOFFLAND ENVIRONMENTAL INC·Filed 2001·Granted Oct 7, 2003·14 cites·14 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →