Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Robert A. MacDonald — 1 Patent

Comcast: 1 patents #2,448 of 4,447Top 60%
Moorpark, CA: #261 of 446 inventorsTop 60%
California: #249,524 of 386,348 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Robert A. MacDonald has been granted 1 US patent while listed as an inventor at Comcast. All of these patents were granted in 1999. Robert A. MacDonald ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Robert A. MacDonald in Moorpark, CA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5868628 Live-action theater Nicholas H. Drobnis, Norman J. Kahn, Randall G. Novak, Scott H. Smith, Thomas A. Garcia, Jr. +2 more 1999-02-09