Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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John C. Schisselbauer — 3 Patents

PDPeripheral Dynamics: 3 patents #3 of 14Top 25%
Southampton, PA: #26 of 113 inventorsTop 25%
Pennsylvania: #23,787 of 74,527 inventorsTop 35%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
John C. Schisselbauer has been granted 3 US patents while listed as an inventor at Peripheral Dynamics. The first was granted in 1980 and the most recent in November 1990. John C. Schisselbauer ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list John C. Schisselbauer in Southampton, PA, US.

Patents per Year

Patents granted per year, 1980 to 1990Bar chart with a peak of 1 patents in 1980.peak 11980: 1 patents19801981: 1 patents19811990: 1 patents1990

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4969648 Apparatus and method for automatically shuffling cards Robert A. Hollinger, Daniel W. Rosenberg 1990-11-13
4284883 Card reader with improved data processing timing control 1981-08-18
4187980 Badge reader with reliable data clocking means John S. Garczynski, Richard J. Auchinleck, Henry J. LoFurno 1980-02-12