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USPTO Patent Rankings Data through Dec 31, 2025
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Robert Tischer — 2 Patents

TCTec Co.: 1 patents #45 of 177Top 30%
Alsip, IL: #16 of 45 inventorsTop 40%
Illinois: #34,875 of 84,256 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Robert Tischer has been granted 2 US patents while listed as an inventor at Tec Co.. The first was granted in 1984 and the most recent in October 2006. Robert Tischer ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Robert Tischer in Alsip, IL, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7124362 Method and system for producing an ordered compilation of information with more than one author contributing information contemporaneously 2006-10-17
4427129 Commestible package Ihor Wyslotsky 1984-01-24 $52,000