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USPTO Patent Rankings Data through Dec 31, 2025
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Peter Gualfetti — 21 Patents

DUDanisco Us: 13 patents #43 of 467Top 10%
GIGenencor International: 4 patents #91 of 377Top 25%
DDDanisco A/S, Genencor Division: 2 patents #2 of 17Top 15%
DDDanisco Us Inc., Genencor Division: 2 patents #2 of 39Top 6%
San Francisco, CA: #1,796 of 26,999 inventorsTop 7%
California: #27,449 of 386,348 inventorsTop 8%
Overall (All Time): #201,324 of 4,157,543Top 5%
21 Patents All Time
Peter Gualfetti has been granted 21 US patents while listed as an inventor at Danisco Us. The first was granted in 2003 and the most recent in February 2018. Peter Gualfetti ranks #201,324 of 4,157,543 US inventors in our database (top 4.8%). Patent records list Peter Gualfetti in San Francisco, CA, US.

Issued Patents All Time

Showing 1–21 of 21 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9896674 Variant Hyprocrea jecorina CBH1 cellulases Anthony G. Day, Frits Goedegebuur, Colin Mitchinson, Paulien Neefe, Mats Sandgren +2 more 2018-02-20
9644192 Variant Humicola grisea CBH1.1 Frits Goedegebuur, Colin Mitchinson, Edmund Larenas 2017-05-09 $60,921,000
8828702 Variant humicola grisea CBH1.1 Frits Goedegebuur, Colin Mitchinson, Edmund Larenas 2014-09-09 $19,753,000
8765440 CBH1 homologs and varian CBH1 cellulase Frits Goedegebuur, Colin Mitchinson, Paulien Neefe 2014-07-01 $12,202,000
8679817 Variant Hypocrea jecorina CBH1 cellulase Anthony G. Day, Frits Goedegebuur, Colin Mitchinson, Paulien Neefe-Kruithof, Mats Sandgren +2 more 2014-03-25 $16,327,000
8673611 Variant Humicola grisea CBH1.1 Frits Goedegebuur, Colin Mitchinson, Edmund Larenas 2014-03-18 $23,431,000
8637294 Variant Hypocrea jercorina CBH1 cellulases Anthony G. Day, Frits Goedegebuur, Colin Mitchinson, Paulien Neefe, Mats Sandgren +2 more 2014-01-28 $15,526,000
8377659 Variant Humicola grisea CBH1.1 Frits Goedegebuur, Colin Mitchinson, Edmund Larenas 2013-02-19 $15,620,000
8236546 Variant Humicola grisea CBH1.1 Frits Goedegebuur, Colin Mitchinson, Edmund Larenas 2012-08-07 $18,316,000
8232080 Variant Hyprocrea jecorina CBH1 cellulases Anthony G. Day, Frits Goedegebuur, Colin Mitchinson, Paulien Neefe, Mats Sandgren +2 more 2012-07-31 $18,509,000
7998711 Variant Humicola grisea CBH1.1 Frits Goedegebuur, Colin Mitchinson, Edmund Larenas 2011-08-16 $5,985,000
7972832 Variant Hypocrea jecorina CBH1 cellulases Anthony G. Day, Frits Goedegebuur, Colin Mitchinson, Paulien Neefe, Mats Sandgren +2 more 2011-07-05 $25,930,000
7951570 CBH1 homologs and variant CBH1 cellulases Frits Goedegebuur, Colin Mitchinson, Paulien Neefe 2011-05-31 $9,959,000
7951571 Variant Humicola grisea CBH1.1 Frits Goedegebuur, Colin Mitchinson, Edmund Larenas 2011-05-31 $9,959,000
7501272 Variant EGIII-like cellulase compositions Colin Mitchinson, Jay Phillips 2009-03-10 $95,657,000
7459299 Variant Humicola grisea CBH1.1 Frits Goedegebuur, Colin Mitchinson, Edmund Larenas 2008-12-02
7452707 CBH1 homologs and variant CBH1 cellulases Frits Goedegebuur, Colin Mitchinson, Paulien Neefe 2008-11-18
7094588 Variant EGIII-like cellulase compositions Colin Mitchinson, Jay Phillips 2006-08-22
6635465 Mutant EGIII cellulase, DNA encoding such EGIII compositions and methods for obtaining same Colin Mitchinson, Traci H. Ropp 2003-10-21 $4,805,000
6623949 Variant EGIII-like cellulase compositions Colin Mitchinson, Jay Phillips 2003-09-23 $9,919,000
6579841 Variant EGIII-like cellulase compositions Anthony G. Day, Colin Mitchinson, Andrew Shaw 2003-06-17 $12,715,000