Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
PH

Piet Herdewijn — 16 Patents

KDK.U. Leuven Research & Development: 8 patents #4 of 174Top 3%
RORoche Diagnostics Operations: 3 patents #420 of 1,692Top 25%
KLKatholieke Universiteit Leuven: 2 patents #105 of 754Top 15%
SVStichting Rega Vzw: 2 patents #3 of 20Top 15%
IMImec: 1 patents #297 of 687Top 45%
USUS Dept of Health & Human Services: 1 patents #1,234 of 3,044Top 45%
Wezemaal, BE: #3 of 4 inventorsTop 75%
Overall (All Time): #284,196 of 4,157,543Top 7%
16 Patents All Time
Piet Herdewijn has been granted 16 US patents while listed as an inventor at K.U. Leuven Research & Development. The first was granted in 1990 and the most recent in June 2021. Piet Herdewijn ranks #284,196 of 4,157,543 US inventors in our database (top 6.8%). Patent records list Piet Herdewijn in Wezemaal, BE.

Patents per Year

Patents granted per year, 1990 to 2021Bar chart with a peak of 2 patents in 2014.peak 21990: 1 patents19901992: 1 patents1997: 1 patents19972006: 1 patents2007: 1 patents20072009: 1 patents2011: 1 patents20112012: 1 patents2013: 1 patents20132014: 2 patents2015: 1 patents20152016: 2 patents2018: 1 patents20182021: 1 patents2021

Issued Patents All Time

Showing 1–16 of 16 patents

Patent #TitleCo-InventorsDate
11040047 Prodrugs of nucleoside phosphonates Graciela Andrei, Steven De Jonghe, Elisabetta Groaz, Min Luo, Dominique Schols +1 more 2021-06-22
10087209 Antiviral compounds, a process for their preparation, and their use for treating viral infections Steven De Jonghe, Shrivinas Dumbre, Chao Liu 2018-10-02
9522932 Phosphonate nucleosides useful as active ingredients in pharmaceutical compositions for the treatment of viral infections, and intermediates for their production Christophe Pannecouque, Tongfei Wu, Erik De Clercq 2016-12-20
9249177 Phosphonate nucleosides useful as active ingredients in pharmaceutical compositions for the treatment of viral infections, and intermediates for their production Christophe Pannecouque, Tongfei Wu, Erik De Clercq 2016-02-02
9139572 Compounds, methods, complexes, apparatuses and uses relating to stabile forms of NAD/NADH Dieter Heindl, Joachim Hoenes, Carina Horn 2015-09-22
8809520 Phosphonate nucleosides useful as active ingredients in pharmaceutical compositions for the treatment of viral infections, and intermediates for their production Christophe Pannecouque, Tongfei Wu, Erik De Clercq 2014-08-19
8758688 Microelectronic structures for patterned deposition of molecules onto surfaces Koen De Keersmaecker, Gustaaf Borghs 2014-06-24
8501709 Phosphonate nucleosides useful as active ingredients in pharmaceutical compositions for the treatment of viral infections, and intermediates for their production Christophe Pannecouque, Tongfei Wu, Erik De Clercq 2013-08-06
8242087 Phosphate modified nucleosides useful as substrates for polymerases and as antiviral agents Olga Adelfinskaya 2012-08-14
8076310 Phosphonate nucleosides useful as active ingredients in pharmaceutical compositions for the treatment of viral infections, and intermediates for their production Christophe Pannecouque, Tongfei Wu, Erik De Clerq 2011-12-13
7553615 Compounds, methods, complexes, apparatuses and uses relating to stabile forms of NAD/NADH Dieter Heindl, Joachim Hoenes, Carina Horn 2009-06-30
7276592 Nucleotide analogs with six-membered rings Frank Bergmann, Horst Donner, Herbert von der Eltz, Dieter Heindl 2007-10-02
7049332 HIV inhibiting N-aminoimidazole derivatives Erik De Clercq, Arthur Van Aerschot, Irene Lagoja, Christophe Pannecoucque 2006-05-23
5607922 1,5-anhydrohexitol nucleoside analogues Erik De Clercq, Arthur Van Aerschot 1997-03-04
5116822 Therapeutic application of dideoxycytidinene Erik De Clercq, Samuel Broder, Jan Balzarini 1992-05-26
4963533 Therapeutic application of dideoxycytidinene Erik De Clercq, Samuel Broder, Jan Balzarini 1990-10-16