Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Pierre Dupart — 9 Patents

Google: 9 patents #2,895 of 22,993Top 15%
Préverenges, CH: #3 of 48 inventorsTop 7%
Overall (All Time): #535,341 of 4,157,543Top 15%
9 Patents All Time
Pierre Dupart has been granted 9 US patents while listed as an inventor at Google. The first was granted in 1995 and the most recent in June 2003. Pierre Dupart ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list Pierre Dupart in Préverenges, CH.

Patents per Year

Patents granted per year, 1995 to 2003Bar chart with a peak of 2 patents in 1998.peak 21995: 1 patents19951997: 1 patents19971998: 2 patents19982000: 2 patents20002001: 1 patents20012002: 1 patents20022003: 1 patents2003

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
6579548 Method of making a granular food product Hanspeter Haefliger, Leonhard Blasius, Peter Kehrli 2003-06-17
6355294 Savory cereal Leonhard Blasius, Kurt Bloechlinger 2002-03-12
6214403 Preparation of breading product and breaded foodstuffs for oven-cooking Lars Broberg, Jean-Jacques Desjardins 2001-04-10
6068863 Preparation of microwaveable bread products Urban Nilson, Claude Sartorio 2000-05-30
6054166 Process of making extrusion cooked snack product 2000-04-25
5789003 Method for preparing a flavoring base Jean-Jacques Desjardins, Philippe Duby, Robert D. Wood, Ulrich ZÜRCHER 1998-08-04
5786020 Instant product of cereal in admixture with vegetable matter Ernst H. Reimerdes, Osvaldo Geromini, Jean-Jacques Desjardins 1998-07-28
5700512 Preparation of food extrudate which floats during rehydration Jean-Jacques Desjardins 1997-12-23
5449281 Apparatus for preparing shaped co-extruded products Osvaldo Geromini, Minas Zafiropoulos 1995-09-12