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

John Baulkwill — 2 Patents

WSWave Sciences: 2 patents #5 of 9Top 60%
London, GB: #3,763 of 11,041 inventorsTop 35%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
John Baulkwill has been granted 2 US patents while listed as an inventor at Wave Sciences. All of these patents were granted in 2011. John Baulkwill ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list John Baulkwill in London, GB.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D639777 Loudspeaker David Errock 2011-06-14
D639778 Loudspeaker Amanda Seymour, David Errock 2011-06-14