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USPTO Patent Rankings Data through Sept 30, 2025
Home › 3Com › Chavdar Ivanov
CI

Chavdar Ivanov

3C3Com: 1 patents #653 of 1,190Top 55%
River Grove, IL: #16 of 36 inventorsTop 45%
Illinois: #48,934 of 84,256 inventorsTop 60%
Overall (All Time): #3,594,627 of 4,157,543Top 90%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6292545 Apparatus and method for detecting the source of a telephone tone signal Milos Brablec 2001-09-18

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