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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Paul Presslein — 4 Patents

Cisco: 2 patents #5,546 of 13,007Top 45%
COCoreoptics: 1 patents #5 of 8Top 65%
U.S. Philips: 1 patents #4,149 of 8,851Top 50%
Ebermannstadt, DE: #12 of 43 inventorsTop 30%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Paul Presslein has been granted 4 US patents while listed as an inventor at Cisco. The first was granted in 1994 and the most recent in October 2014. Paul Presslein ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Paul Presslein in Ebermannstadt, DE.

Patents per Year

Patents granted per year, 1994 to 2014Bar chart with a peak of 1 patents in 1994.peak 11994: 1 patents19942006: 1 patents20062013: 1 patents20132014: 1 patents2014

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8874988 Modification of error statistics behind equalizer to improve inter-working with different FEC codes Markus Danninger, Theodor Kupfer 2014-10-28 $23,735,000
8555132 Modification of error statistics behind equalizer to improve inter-working with different FEC codes Markus Danninger, Theodor Kupfer 2013-10-08 $31,256,000
7095817 Method and apparatus for compensating for timing variances in digital data transmission channels Claus Dorschky, Theodor Kupfer 2006-08-22
5276689 Demultiplexer for an isochronous multiplex signal Achim Herzberger 1994-01-04