Inventor
GREEF WILLY DE
BE10 patents
⚠️ This page may combine multiple inventors who share the name “GREEF WILLY DE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PLANT GENETIC SYSTEMS NV
5 patentsUS5689041ANov 18, 1997
Plants modified with barstar for fertility restoration
PLANT GENETIC SYSTEMS NV193 citations98
US5792929AAug 11, 1998
Plants with modified flowers
PLANT GENETIC SYSTEMS NV45 citations95
US6046382AApr 4, 2000
Plants with modified flowers
PLANT GENETIC SYSTEMS NV20 citations92
US5723763AMar 3, 1998
Plants with modified flowers
PLANT GENETIC SYSTEMS NV24 citations92
US5652354AJul 29, 1997
Stamen-selective promoters
PLANT GENETIC SYSTEMS NV15 citations81
AVENTIS CROPSCIENCE NV
4 patentsUS6372967B1Apr 16, 2002
Plants with modified stamen cells
AVENTIS CROPSCIENCE NV29 citations95
US6344598B1Feb 5, 2002
Plants with modified stamen cells
AVENTIS CROPSCIENCE NV4 citations72
US6320097B1Nov 20, 2001
Plants with modified stamen cells
AVENTIS CROPSCIENCE NV4 citations72
US6316699B1Nov 13, 2001
Plants with modified stamen cells
AVENTIS CROPSCIENCE NV1 citations61