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USPTO Patent Rankings Data through Dec 31, 2025
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Johan Pfeiffer — 1 Patent

FMFmc: 1 patents #1,077 of 1,735Top 65%
Houston, TX: #12,430 of 21,073 inventorsTop 60%
Texas: #74,151 of 125,132 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Johan Pfeiffer has been granted 1 US patent while listed as an inventor at Fmc. All of these patents were granted in 2000. Johan Pfeiffer ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Johan Pfeiffer in Houston, TX, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6053989 Amorphous and amorphous/microcrystalline metal alloys and methods for their production Michael T. Orillion, Yulig K. Kovneristy 2000-04-25 $7,800,000