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USPTO Patent Rankings Data through Dec 31, 2025
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Laurence K. Grill — 21 Patents

BTBiosource Technologies: 9 patents #3 of 22Top 15%
LBLarge Scale Biology: 9 patents #10 of 51Top 20%
Vacaville, CA: #10 of 276 inventorsTop 4%
California: #27,449 of 386,348 inventorsTop 8%
Overall (All Time): #201,324 of 4,157,543Top 5%
21 Patents All Time
Laurence K. Grill has been granted 21 US patents while listed as an inventor at Biosource Technologies. The first was granted in 1994 and the most recent in March 2007. Laurence K. Grill ranks #201,324 of 4,157,543 US inventors in our database (top 4.8%). Patent records list Laurence K. Grill in Vacaville, CA, US.

Patents per Year

Patents granted per year, 1994 to 2007Bar chart with a peak of 4 patents in 1999.peak 41994: 1 patents19941996: 2 patents1997: 1 patents19971998: 3 patents1999: 4 patents19992000: 1 patents2001: 1 patents20012002: 3 patents2003: 1 patents20032004: 1 patents2005: 1 patents20052006: 1 patents2007: 1 patents2007

Issued Patents All Time

Showing 1–21 of 21 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7192740 Recombinant viral nucleic acids Jonathan Donson, William O. Dawson, George L. Grantham, Thomas H. Turpen, Ann Myers Turpen +1 more 2007-03-20
7033835 Production of peptides in plants as viral coat protein fusions Thomas H. Turpen, Stephen Reinl 2006-04-25
6846968 Production of lysosomal enzymes in plants by transient expression Robert L. Erwin, Gregory Pogue, Thomas H. Turpen, Monto Kumagai 2005-01-25 $332,000
6720183 Cytoplasmic inhibition of gene expression Monto Kumagai, Guy Della-Cioppa, Jonathan Donson, Damon Harvey 2004-04-13 $2,186,000
6660500 Production of peptides in plants as viral coat protein fusions Thomas H. Turpen, Stephen Reinl 2003-12-09 $1,234,000
6479291 Cytoplasmic inhibition of gene expression by viral RNA Monto Kumagai, Guy Della-Cioppa, Jonathan Donson, Damon Harvey 2002-11-12 $377,000
6448046 Recombinant animal viral nucleic acids Jon Donson, William O. Dawson, George L. Grantham, Thomas H. Turpen, Ann Myers Turpen +1 more 2002-09-10 $990,000
6376752 Cytoplasmic inhibition of gene expression in a plant Monto Kumagai, Guy Della-Cioppa, Jonathan Donson, Damon Harvey 2002-04-23 $1,545,000
6284492 Recombinant animal viral nucleic acids Jon Donson, William O. Dawson, George L. Grantham, Thomas H. Turpen, Ann Myers Turpen +1 more 2001-09-04 $1,192,000
6054566 Recombinant animal viral nucleic acids Jon Donson, William O. Dawson, George L. Granthan, Thomas H. Turpen, Ann Myers Turpen +1 more 2000-04-25 $2,187,000
5977438 Production of peptides in plants as viral coat protein fusions Thomas H. Turpen, Stephen Reinl 1999-11-02 $433,000
5922602 Cytoplasmic inhibition of gene expression Monto Kumagai, Guy Della-Cioppa, Jonathan Donson, Damon Harvey 1999-07-13 $694,000
5889190 Recombinant plant viral nucleic acids Jon Donson, William O. Dawson, George L. Grantham, Thomas H. Turpen, Ann Myers Turpen +1 more 1999-03-30 $265,000
5866785 Recombinant plant viral nucleic acids Jon Donson, William O. Dawson, George L. Granthan, Thomas H. Turpen, Ann Myers Turpen +1 more 1999-02-02 $380,000
5837505 Melanin production from transformed escherichia coli Guy Della-Cioppa, Stephen J. Garger, Genadie G. Sverlow, Thomas H. Turpen, Miles R. Chedekal 1998-11-17 $372,000
5814495 Melanin production by streptomyces Guy Della-Cioppa, Stephen J. Garger, Genadie G. Sverlow, Thomas H. Turpen, Miles R. Chedekal 1998-09-29 $385,000
5705624 DNA sequences encoding enzymes useful in phytoene biosynthesis Wayne Fitzmaurice, Gary Mark Hellmann, Monto Kumagai, Guy Della-Cioppa 1998-01-06
5631151 Melanin production by transformed organisms Guy Della-Cioppa, Stephen J. Garger, Genadie G. Sverlow, Thomas H. Turpen, Miles Chedekel +1 more 1997-05-20 $921,000
5589367 Recombinant plant viral nucleic acids Jon Donson, William O. Dawson, George L. Granthan, Thomas H. Turpen, Ann Myers Turpen +1 more 1996-12-31 $926,000
5539093 DNA sequences encoding enzymes useful in carotenoid biosynthesis Wayne Fitzmaurice, Gary Mark Hellmann, Monto Kumagai, Guy Della-Cioppa 1996-07-23
5316931 Plant viral vectors having heterologous subgenomic promoters for systemic expression of foreign genes Jon Donson, William O. Dawson, George L. Granthan, Thomas H. Turpen, Ann Myers Turpen +1 more 1994-05-31 $132,000