Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
Home › Comcast › Alister Black
AB

Alister Black

COComcast: 2 patents #1,624 of 4,447Top 40%
Overall (All Time): #2,372,713 of 4,157,543Top 60%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4240776 Process and apparatus for continuously prestressing concrete products — 1980-12-23
4186169 Process and apparatus for continuously prestressing concrete products — 1980-01-29

Nearby-Ranked Inventors

Roberto A. Vergottini2
Bette M. Spencer2
Henry D. Hight, Jr.2
Nobuyuki Higosaki2
Koichiro Yamanari2
Joachim Floymayr2
Matsuaki Nakamura2
Peter N. Tarbutton2
Michael R. G. Leeming2