Inventor · disambiguated record
Jan Leemans
Also filed as: LEEMANS JAN · LEEMANS JAN JOZEF AUGUST · MARIANI CELESTINA
28 granted patents·2,877 citations·filing 1990–2013
98Inventor score
Files withPLANT GENETIC SYSTEMS NV19AVENTIS CROPSCIENCE NV5BAYER BIOSCIENCE NV1BAYER CROPSCIENCE NV1BIOGEN INC1
Top patents by PatentIndex Score
28 records- 0198US5646024AGenetically engineered plant cells and plants exhibiting resistance to glutamine synthetase inhibitors, DNA fragments and recombinants for use in the production of said cells and plantsPLANT GENETIC SYSTEMS NV·Filed 1995·Granted Jul 8, 1997·491 cites·43 claims
- 0297US7112665B1Genetically engineered plant cells and plants exhibiting resistance to glutamine synthetase inhibitors, DNA fragments and recombinants for use in the production of said cells and plantsBIOGEN INC·Filed 1995·Granted Sep 26, 2006·371 cites·2 claims
- 0397US5648477AGenetically engineered plant cells and plants exhibiting resistance to glutamine synthetase inhibitors, DNA fragments and recombinants for use in the production of said cells and plantsPLANT GENETIC SYSTEMS NV·Filed 1995·Granted Jul 15, 1997·429 cites·30 claims
- 0497US5561236AGenetically engineered plant cells and plants exhibiting resistance to glutamine synthetase inhibitors, DNA fragments and recombinants for use in the production of said cells and plantsPLANT GENETIC SYSTEMS NV·Filed 1990·Granted Oct 1, 1996·661 cites·28 claims
- 0595US5689041APlants modified with barstar for fertility restorationPLANT GENETIC SYSTEMS NV·Filed 1995·Granted Nov 18, 1997·193 cites·77 claims
- 0695US5254799ATransformation vectors allowing expression of Bacillus thuringiensis endotoxins in plantsPLANT GENETIC SYSTEMS NV·Filed 1990·Granted Oct 19, 1993·112 cites·19 claims
- 0792USRE44962EGenetically engineered plant cells and plants exhibiting resistance to glutamine synthetase inhibitors, DNA fragments and recombinants for use in the production of said cells and plantsBAYER CROPSCIENCE NV·Filed 2013·Granted Jun 24, 2014·10 cites·2 claims
- 0888US5545565ATransformation vectors allowing expression of foreign polypeptide endoxins from Bacillus thuringiensis in plantsPLANT GENETIC SYSTEMS NV·Filed 1995·Granted Aug 13, 1996·45 cites·15 claims
- 0985US6008437AUse of anthocyanin genes to maintain male sterile plantsPLANT GENETIC SYSTEMS NV·Filed 1995·Granted Dec 28, 1999·77 cites·65 claims
- 1083US5880331AUse of anthocyanin genes to maintain male sterile plantsPLANT GENETIC SYSTEMS NV·Filed 1995·Granted Mar 9, 1999·65 cites·45 claims
- 1183US5750867AMaintenance of male-sterile plantsPLANT GENETIC SYSTEMS NV·Filed 1993·Granted May 12, 1998·63 cites·33 claims
- 1282US5792929APlants with modified flowersPLANT GENETIC SYSTEMS NV·Filed 1995·Granted Aug 11, 1998·45 cites·90 claims
- 1381US5977433AMaintenance of male-sterile plantsPLANT GENETIC SYSETMS N V·Filed 1998·Granted Nov 2, 1999·60 cites·30 claims
- 1479US5623067ASeed-specific promoter regionPLANT GENETIC SYSTEMS NV·Filed 1995·Granted Apr 22, 1997·51 cites·3 claims
- 1575US6372967B1Plants with modified stamen cellsAVENTIS CROPSCIENCE NV·Filed 1993·Granted Apr 16, 2002·29 cites·67 claims
- 1673US5317096ATransformation vectors allowing expression of foreign polypeptide endotoxins from Bacillus thuringiensis in plantsPLANT GENETIC SYSTEMS NV·Filed 1993·Granted May 31, 1994·24 cites·4 claims
- 1772US5723763APlants with modified flowersPLANT GENETIC SYSTEMS NV·Filed 1995·Granted Mar 3, 1998·24 cites·78 claims
- 1871US5652354AStamen-selective promotersPLANT GENETIC SYSTEMS NV·Filed 1995·Granted Jul 29, 1997·15 cites·9 claims
- 1970US6046382APlants with modified flowersPLANT GENETIC SYSTEMS NV·Filed 1998·Granted Apr 4, 2000·20 cites·68 claims
- 2070US5767372ATransformation vectors allowing expression of foreign polypeptide endotoxins from Bacillus thuringiensis in plantsPLANT GENETIC SYSTEMS NV·Filed 1995·Granted Jun 16, 1998·12 cites·19 claims
- 2168US5487991AProcess for the production of biologically active peptide via the expression of modified storage seed protein genes in transgenic plantsPLANT GENETIC SYSTEMS NV·Filed 1993·Granted Jan 30, 1996·33 cites·22 claims
- 2267US5760181AEndotoxinsPLANT GENETIC SYSTEMS NV·Filed 1996·Granted Jun 2, 1998·13 cites·4 claims
- 2365US6627799B1Plants with modified stamen cellsBAYER BIOSCIENCE NV·Filed 1995·Granted Sep 30, 2003·12 cites·71 claims
- 2452US5843898ATransformation vectors allowing expression of foreign polypeptide endotoxins in plantsPLANT GENETIC SYSTEMS NV·Filed 1995·Granted Dec 1, 1998·8 cites·1 claims
- 2549US6320097B1Plants with modified stamen cellsAVENTIS CROPSCIENCE NV·Filed 1995·Granted Nov 20, 2001·4 cites·97 claims
- 2648US6344598B1Plants with modified stamen cellsAVENTIS CROPSCIENCE NV·Filed 1995·Granted Feb 5, 2002·4 cites·52 claims
- 2742US6107546ATransformation vectors allowing expression of truncated BT2 endotoxins in plantsAVENTIS CROPSCIENCE NV·Filed 1995·Granted Aug 22, 2000·5 cites·12 claims
- 2837US6316699B1Plants with modified stamen cellsAVENTIS CROPSCIENCE NV·Filed 1995·Granted Nov 13, 2001·1 cites·47 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →