Inventor · disambiguated record
Yin-Fu Chang
Also filed as: CHANG YIN-FU
9 granted patents·835 citations·filing 1993–2012
92Inventor score
Files withCIBA GEIGY CORP3NOVARTIS FINANCE CORP3CHANG YIN FU1NOVARTIS AG1SYNGENTA PARTICIPATIONS AG1
Top patents by PatentIndex Score
9 records- 0193US5770450AZea mays plants regenerated from protoplasts or protoplast-derived cellsNOVARTIS FINANCE CORP·Filed 1994·Granted Jun 23, 1998·14 cites·24 claims
- 0293US5610042AMethods for stable transformation of wheatCIBA GEIGY CORP·Filed 1993·Granted Mar 11, 1997·425 cites·5 claims
- 0392US5766900AMethod of regenerating fertile transgenic Zea mays plants from protoplastsNOVARTIS AG·Filed 1995·Granted Jun 16, 1998·145 cites·20 claims
- 0492US5350689AZea mays plants and transgenic Zea mays plants regenerated from protoplasts or protoplast-derived cellsCIBA GEIGY CORP·Filed 1993·Granted Sep 27, 1994·85 cites·31 claims
- 0591US5595733AMethods for protecting ZEA mays plants against pest damageCIBA GEIGY CORP·Filed 1995·Granted Jan 21, 1997·110 cites·4 claims
- 0690US6858777B2Methods for stable transformation of plantsSYNGENTA PARTICIPATIONS AG·Filed 2001·Granted Feb 22, 2005·44 cites·17 claims
- 0750US5824302AMethod of controlling insect larvae comprising feeding an insecticidal amount of a transgenic maize plant expressing a polypeptide having Bt-crystal protein toxic propertiesNOVARTIS FINANCE CORP·Filed 1996·Granted Oct 20, 1998·5 cites·28 claims
- 0849US5955362AMethods for stable transformation of wheatNOVARTIS FINANCE CORP·Filed 1997·Granted Sep 21, 1999·7 cites·30 claims
- 0928US10557141B2Plant transformation methodCHANG YIN FU·Filed 2012·Granted Feb 11, 2020·0 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →