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USPTO Patent Rankings Data through Dec 31, 2025
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Peter MacDonald — 10 Patents

SISicor: 5 patents #9 of 35Top 30%
CHChiron: 1 patents #350 of 583Top 65%
AUAustralian National University: 1 patents #86 of 242Top 40%
Milano, IT: #510 of 6,208 inventorsTop 9%
Overall (All Time): #481,000 of 4,157,543Top 15%
10 Patents All Time
Peter MacDonald has been granted 10 US patents while listed as an inventor at Sicor. The first was granted in 1991 and the most recent in July 2012. Peter MacDonald ranks #481,000 of 4,157,543 US inventors in our database (top 11.6%). Patent records list Peter MacDonald in Milano, IT.

Patents per Year

Patents granted per year, 1991 to 2012Bar chart with a peak of 3 patents in 2010.peak 31991: 1 patents19911994: 1 patents19941997: 2 patents19972006: 1 patents20062010: 3 patents20102012: 2 patents2012

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8217061 Polymorphs of sorafenib tosylate and sorafenib hemi-tosylate, and processes for preparation thereof Ale{hacek over (s)} Gavenda, Alexandr Jegorov, Pierluigi Rossetto, Augusto Canavesi 2012-07-10
8148353 Polymorphs of fluticasone furoate and process for preparation thereof Pierluigi Rossetto, Adrienne Kovacsne-Mezei, Roman Gabriel, Alexandr Jegorov, Jiri Faustmann 2012-04-03
7790910 Process for the preparation of 7α-alkylated 19-norsteroids Ettore Bigatti, Pierluigi Rossetto 2010-09-07
7737280 Processes for preparing palonosetron salts Pierluigi Rossetto, Ettore Bigatti, Gaia Banfi, Dario Tentorio 2010-06-15
7705159 Process for the preparation of letrozole Ettore Bigatti, Pierluigi Rossetto, Zvi Harel 2010-04-27
7153840 Aqueous fludarabine phosphate composition Dorla Mirejovsky 2006-12-26
5688925 Intermediates for the preparation of demethylepipodophyllotoxin Pietro Allevi, Mario Anastasia, Ettore Bigatti 1997-11-18 $5,791,000
5618936 Process for preparing (S) (+)-4,4'-(1-methyl-1,2-ethanediyl)-bis (2,6-piperazinedione) Riccardo Stradi, Pierluigi Rossetto, Joost J. M. Holthuis 1997-04-08
5342971 Process for the preparation of dibenzo[b,d]pyrans Tony J. Herlt, Rodney W. Rickards 1994-08-30
5008380 Process for the conversion of daunorubicin into doxorubicin Gaetano Palladino, Ettore Bigatti 1991-04-16 $5,439,000