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

Phillip HORSFIELD — 2 Patents

GLGraphcore Limited: 2 patents #29 of 61Top 50%
Bristol, GB: #923 of 2,571 inventorsTop 40%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Phillip HORSFIELD has been granted 2 US patents while listed as an inventor at Graphcore Limited. The first was granted in 2024 and the most recent in July 2025. Phillip HORSFIELD ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Phillip HORSFIELD in Bristol, GB.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12374657 Stacked integrated circuit device Stephen Felix, Simon Jonathan Stacey 2025-07-29
12032021 Method of testing a stacked integrated circuit device Stephen Felix 2024-07-09