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USPTO Patent Rankings Data through Dec 31, 2025
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Marc A. Schlessinger — 3 Patents

UNUnknown: 2 patents #12,644 of 83,584Top 20%
Beachwood, OH: #67 of 208 inventorsTop 35%
Ohio: #23,545 of 73,341 inventorsTop 35%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Marc A. Schlessinger has been granted 3 US patents while listed as an inventor at Unknown. The first was granted in 1996 and the most recent in August 2000. Marc A. Schlessinger ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Marc A. Schlessinger in Beachwood, OH, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D429694 Housing and bracket portions of an electrical receptacle Myron Ullman, Ronald Rich, Mark E. Rosenkranz 2000-08-22
5967815 Variable orientation switching type electrical receptacle Myron Ullman 1999-10-19
5484299 Switching type electrical receptacles having selectively orientable plug-receiving contact carriers 1996-01-16