Assignee
LIGNOTECH USA INC
US·14 granted patents·3 pending applications·343 citations·filing 1992–2010
Top patents by PatentIndex Score
17 records- 0185US7901701B2Methods for producing dried pesticide compositionsLIGNOTECH USA INC·Filed 2007·Granted Mar 8, 2011·6 cites·31 claims
- 0285US6238475B1Ammoxidized lignosulfonate cement dispersantLIGNOTECH USA INC·Filed 1999·Granted May 29, 2001·57 cites·8 claims
- 0383US6372037B1Set retarders for foamed cementsLIGNOTECH USA INC·Filed 2000·Granted Apr 16, 2002·28 cites·22 claims
- 0483US5939089AMethod for providing a stable protective coating for UV sensitive pesticidesLIGNOTECH USA INC·Filed 1998·Granted Aug 17, 1999·35 cites·17 claims
- 0577US5529772AMethod for producing improved biological pesticidesLIGNOTECH USA INC·Filed 1994·Granted Jun 25, 1996·23 cites·19 claims
- 0675US5663425AProduction of acid soluble humatesLIGNOTECH USA INC·Filed 1996·Granted Sep 2, 1997·30 cites·20 claims
- 0774US6113974AAnimal feed incorporating reactive magnesium oxideLIGNOTECH USA INC·Filed 1998·Granted Sep 5, 2000·46 cites·25 claims
- 0874US5688999AProduction of oxidized humic acids by an oxygen-alkali processLIGNOTECH USA INC·Filed 1996·Granted Nov 18, 1997·30 cites·20 claims
- 0974US5446133ANitric acid oxidized lignosulfonatesLIGNOTECH USA INC·Filed 1994·Granted Aug 29, 1995·23 cites·15 claims
- 1072US5552149AMethod for microencapsulation of agriculturally active substancesLIGNOTECH USA INC·Filed 1993·Granted Sep 3, 1996·18 cites·19 claims
- 1170US2009196949A1Ruminant feedLIGNOTECH USA INC·Filed 2008·Application pending·0 cites
- 1268US2009198048A1Glycerose synthesisLIGNOTECH USA INC·Filed 2008·Application pending·0 cites
- 1367US6664002B2Organic expander for lead-acid storage batteriesLIGNOTECH USA INC·Filed 2001·Granted Dec 16, 2003·9 cites·35 claims
- 1467US6558461B2Set retarders for foamed cementsLIGNOTECH USA INC·Filed 2001·Granted May 6, 2003·9 cites·12 claims
- 1564US5246739AMethod for the treatment of wood with metal-lignin saltsLIGNOTECH USA INC·Filed 1992·Granted Sep 21, 1993·23 cites·12 claims
- 1646US5925743APolymerized alkaline lignin materialsLIGNOTECH USA INC·Filed 1998·Granted Jul 20, 1999·6 cites·29 claims
- 1742US2010278890A1Use of Lignosulfonates in Suspo-emulsions for Producing Pesticide CompositionsLIGNOTECH USA INC·Filed 2010·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when LIGNOTECH USA INC files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →