Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Egbert A. Pfisterer — 2 Patents

MBMolson Breweries: 1 patents #4 of 10Top 40%
TLThe Molson Companies Limited: 1 patents #5 of 14Top 40%
Willowdale, CA: #71 of 211 inventorsTop 35%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Egbert A. Pfisterer has been granted 2 US patents while listed as an inventor at Molson Breweries. The first was granted in 1990 and the most recent in February 2004. Egbert A. Pfisterer ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Egbert A. Pfisterer in Willowdale, NS, CA.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6689401 Non-alcoholic beer Robert McCaig, James J. Fitzpatrick, Robert M. Graham 2004-02-10
4910996 Gas chromatograph modification Cezary L. Krynicki, Walter T. Hogg 1990-03-27