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

Bruce B. Campbell — 6 Patents

CECernostics: 3 patents #2 of 5Top 40%
GE: 3 patents #10,387 of 36,430Top 30%
Pittsburgh, PA: #1,388 of 7,570 inventorsTop 20%
Pennsylvania: #13,718 of 74,527 inventorsTop 20%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Bruce B. Campbell has been granted 6 US patents while listed as an inventor at Cernostics. The first was granted in 1980 and the most recent in July 2025. Bruce B. Campbell ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Bruce B. Campbell in Pittsburgh, PA, US.

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
12372527 Systems and compositions for diagnosing Barrett's esophagus and methods of using the same Rebecca Jane Thorne 2025-07-29
11221333 Systems and compositions for diagnosing Barrett's esophagus and methods of using the same Rebecca Jane Thorne 2022-01-11
10018631 Systems and compositions for diagnosing Barrett's esophagus and methods of using the same Rebecca Jane Thorne 2018-07-10
D260768 Ornamental design for a cabinet for an input-output terminal for a data handling system Charles E. Milliser 1981-09-15
D260641 Cabinet for an input-output terminal for a data handling system Charles E. Milliser 1981-09-08
D255236 Floppy disk enclosure John B. MacDonald 1980-06-03