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

Bruce A. Joyce — 1 Patent

U.S. Philips: 1 patents #4,149 of 8,851Top 50%
East Grinstead, GB: #26 of 64 inventorsTop 45%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Bruce A. Joyce has been granted 1 US patent while listed as an inventor at U.S. Philips. All of these patents were granted in 1989. Bruce A. Joyce ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Bruce A. Joyce in East Grinstead, GB.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4843029 Method of manufacturing a heteroepitaxial compound semiconductor device using photo smoothing between layer growth Philip Dawson 1989-06-27