Inventor · disambiguated record
Brian Leonard
Also filed as: LEONARD BRIAN · LEONARD BRIAN P · LEONARD BRIAN PHILLIP
2 granted patents·1 pending application·32 citations·filing 1996–2021
61Inventor score
Files withLENOVO SINGAPORE PTE LTD1
Top patents by PatentIndex Score
3 records- 0162US5900563ACompact rotary valve for brass instrumentsFiled 1996·Granted May 4, 1999·23 cites·11 claims
- 0244US2023195214A1Presentation of electronic content according to device and head orientationLENOVO SINGAPORE PTE LTD·Filed 2021·Application pending·0 cites
- 0335US6018115ALow friction vented rotary valve for brass wind instrumentsFiled 1999·Granted Jan 25, 2000·9 cites·18 claims
Join the waitlist — get patent alerts
Get an alert when Brian Leonard files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →