Inventor · disambiguated record
David William Hearn
Also filed as: HEARN DAVID W · HEARN DAVID WILLIAM
4 granted patents·30 citations·filing 1994–2022
67Inventor score
Top patents by PatentIndex Score
4 records- 0184US11749237B1System and method for generation of musical notation from audio signalSTAFFPAD LTD·Filed 2022·Granted Sep 5, 2023·2 cites·11 claims
- 0268US5521232AMolding composition and process for low pressure molding of composite partsASHLAND INC·Filed 1994·Granted May 28, 1996·28 cites·19 claims
- 0362US11842711B1Method and system for simulating musical phraseSTAFFPAD LTD·Filed 2022·Granted Dec 12, 2023·0 cites·15 claims
- 0458US11922911B1Method and system for performing musical scoreSTAFFPAD LTD·Filed 2022·Granted Mar 5, 2024·0 cites·21 claims
Join the waitlist — get patent alerts
Get an alert when David William Hearn 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 →