Inventor · disambiguated record
De Liufu
Also filed as: LIUFU DE
8 granted patents·5 pending applications·93 citations·filing 2003–2014
86Inventor score
Top patents by PatentIndex Score
13 records- 0193US7494602B2Compositions for high power piezoelectric ceramicsPIEZOTECH LLC·Filed 2006·Granted Feb 24, 2009·12 cites·10 claims
- 0292US8703040B2Method for manufacturing a piezoelectric ceramic bodyLIUFU DE·Filed 2010·Granted Apr 22, 2014·65 cites·30 claims
- 0382US8216488B2Compositions for high power piezoelectric ceramicsLIUFU DE·Filed 2011·Granted Jul 10, 2012·2 cites·9 claims
- 0474US7547401B2Compositions for high power piezoelectric ceramicsPIEZOTECH LLC·Filed 2006·Granted Jun 16, 2009·3 cites·9 claims
- 0570US7132057B2Compositions for high power piezoelectric ceramicsPIEZOTECH LLC·Filed 2003·Granted Nov 7, 2006·8 cites·5 claims
- 0667US7303692B2Compositions for high power piezoelectric ceramicsPIEZOTECH LLC·Filed 2005·Granted Dec 4, 2007·2 cites·3 claims
- 0765US7560043B2Compositions for high power piezoelectric ceramicsPIEZOTECH LLC·Filed 2007·Granted Jul 14, 2009·1 cites·1 claims
- 0864US8900475B2Compositions for high power piezoelectric ceramicsPIEZOTECH LLC·Filed 2013·Granted Dec 2, 2014·0 cites·11 claims
- 0961US2009159833A1Compositions for high power piezoelectric ceramicsLIUFU DE·Filed 2009·Application pending·0 cites
- 1060US2012292553A1Compositions for high power piezoelectric ceramicsLIUFU DE·Filed 2012·Application pending·0 cites
- 1147US2014339459A1Method for manufacturing a piezoelectric ceramic bodySONAVATION INC·Filed 2014·Application pending·0 cites
- 1244US2012279865A1Touch Fingerprint Sensor Using 1-3 Piezo Composites and Acoustic Impediography PrincipleREGNIERE LOUIS·Filed 2011·Application pending·0 cites
- 1340US2006229187A1Compositions for high power piezoelectric ceramicsLIUFU DE·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →