Inventor · disambiguated record
Chuen-Ing Tseng
Also filed as: TSENG CHUEN-ING · TSENG CHUEN-ING J · TSENG CHUEN-ING JEANNIE
11 granted patents·2 pending applications·195 citations·filing 1989–2003
91Inventor score
Files withLONZA AG11
Top patents by PatentIndex Score
13 records- 0191US6527981B1Azole/amine oxide preservativesLONZA AG·Filed 2000·Granted Mar 4, 2003·52 cites·34 claims
- 0291US6448279B1Isothiazolone/amine oxide wood preservativesLONZA AG·Filed 2000·Granted Sep 10, 2002·30 cites·38 claims
- 0383US5073570AMono-iodopropargyl esters of dicarboxylic anhydrides and their use as antimicrobial agentsLONZA AG·Filed 1989·Granted Dec 17, 1991·20 cites·19 claims
- 0482US6508869B2Boron compound/amine oxide compositionsLONZA AG·Filed 2001·Granted Jan 21, 2003·32 cites·26 claims
- 0577US5486315ALow foam branched alkyldimethylamine oxidesLONZA AG·Filed 1994·Granted Jan 23, 1996·13 cites·17 claims
- 0674US7057070B1Method of preparing quaternary ammonium hydroxide and quaternary ammonium carbonate in an aminoalcohol solventLONZA AG·Filed 2003·Granted Jun 6, 2006·6 cites·16 claims
- 0760US5785963APolymeric hydantoin quaternary compounds, methods of makingLONZA AG·Filed 1996·Granted Jul 28, 1998·16 cites·14 claims
- 0850US6225260B1Quaternary ammonium salts of a sulfonylureaLONZA AG·Filed 1999·Granted May 1, 2001·5 cites·19 claims
- 0948US5679633ALow foam branched alkyldimethylamine oxidesLONZA AG·Filed 1995·Granted Oct 21, 1997·9 cites·16 claims
- 1041US2003022794A1Novel quaternary salts and their use in agricultural formulationsFiled 2002·Application pending·0 cites
- 1140US2002055437A1Novel quaternary salts and their use in agricultural formulationsFiled 2001·Application pending·0 cites
- 1233US5413722ABiocidal process utilizing decylnonyl- and decylisononyl dimethylammonium compoundsLONZA AG·Filed 1993·Granted May 9, 1995·6 cites·6 claims
- 1333US5290805ABiocidal decylnonyl- and decylisononyl dimethylammonium compoundsLONZA AG·Filed 1991·Granted Mar 1, 1994·6 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →