Inventor · disambiguated record
David G. Frazer
Also filed as: FRAZER DAVID · FRAZER DAVID G
3 granted patents·131 citations·filing 2000–2008
73Inventor score
Technology areasA61B
Top patents by PatentIndex Score
3 records- 0173US6436057B1Method and apparatus for cough sound analysisUS HEALTH·Filed 2000·Granted Aug 20, 2002·109 cites·26 claims
- 0257US8328729B2Acoustic plethysmograph for measuring pulmonary functionREYNOLDS JEFFREY S·Filed 2008·Granted Dec 11, 2012·4 cites·23 claims
- 0353US7209796B2Auscultatory training systemUS HEALTH·Filed 2002·Granted Apr 24, 2007·18 cites·9 claims
Join the waitlist — get patent alerts
Get an alert when David G. Frazer 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 →