Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
TB

T. Black — 2 Patents

UNUnknown: 1 patents #29,356 of 83,584Top 40%
Abbott: 1 patents #5,288 of 5,509Top 100%
Buffalo Grove, IL: #383 of 836 inventorsTop 50%
Illinois: #34,875 of 84,256 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
T. Black has been granted 2 US patents while listed as an inventor at Abbott. The first was granted in 1988 and the most recent in September 2004. T. Black ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list T. Black in Buffalo Grove, IL, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6796617 Perdurable composite cylinder 2004-09-28
4776832 Centrifuge having multiple induction motors for rotating objects about a second axis Donald P. Martin, Vidas P. Kazlauskas 1988-10-11 $31,164,000