Inventor
LEEMANS JAN
BE21 patents
⚠️ This page may combine multiple inventors who share the name “LEEMANS JAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PLANT GENETIC SYSTEMS NV
13 patentsUS5689041ANov 18, 1997
Plants modified with barstar for fertility restoration
PLANT GENETIC SYSTEMS NV193 citations98
US5648477AJul 15, 1997
Genetically engineered plant cells and plants exhibiting resistance to glutamine synthetase inhibitors, DNA fragments and recombinants for use in the production of said cells and plants
PLANT GENETIC SYSTEMS NV429 citations98
US5646024AJul 8, 1997
Genetically engineered plant cells and plants exhibiting resistance to glutamine synthetase inhibitors, DNA fragments and recombinants for use in the production of said cells and plants
PLANT GENETIC SYSTEMS NV491 citations98
US5561236AOct 1, 1996
Genetically engineered plant cells and plants exhibiting resistance to glutamine synthetase inhibitors, DNA fragments and recombinants for use in the production of said cells and plants
PLANT GENETIC SYSTEMS NV661 citations98
US6008437ADec 28, 1999
Use of anthocyanin genes to maintain male sterile plants
PLANT GENETIC SYSTEMS NV77 citations96
US5880331AMar 9, 1999
Use of anthocyanin genes to maintain male sterile plants
PLANT GENETIC SYSTEMS NV65 citations96
US5750867AMay 12, 1998
Maintenance of male-sterile plants
PLANT GENETIC SYSTEMS NV63 citations96
US5792929AAug 11, 1998
Plants with modified flowers
PLANT GENETIC SYSTEMS NV45 citations95
US5623067AApr 22, 1997
Seed-specific promoter region
PLANT GENETIC SYSTEMS NV51 citations93
US6046382AApr 4, 2000
Plants with modified flowers
PLANT GENETIC SYSTEMS NV20 citations92
US5723763AMar 3, 1998
Plants with modified flowers
PLANT GENETIC SYSTEMS NV24 citations92
US5487991AJan 30, 1996
Process for the production of biologically active peptide via the expression of modified storage seed protein genes in transgenic plants
PLANT GENETIC SYSTEMS NV33 citations90
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