Assignee
SHEFFIELD PHARMACEUTICALS INC
US·4 granted patents·488 citations·filing 1999–2000
Top patents by PatentIndex Score
4 records- 0181US6095141AMethods and apparatus for delivering aerosolized medicationSHEFFIELD PHARMACEUTICALS INC·Filed 1999·Granted Aug 1, 2000·167 cites·8 claims
- 0280US6026808AMethods and apparatus for delivering aerosolized medicationSHEFFIELD PHARMACEUTICALS INC·Filed 1999·Granted Feb 22, 2000·159 cites·10 claims
- 0368US6367471B1Internal vortex mechanism for inhaler deviceSHEFFIELD PHARMACEUTICALS INC·Filed 1999·Granted Apr 9, 2002·121 cites·13 claims
- 0467US6527151B1Aerosol air flow control system and methodSHEFFIELD PHARMACEUTICALS INC·Filed 2000·Granted Mar 4, 2003·41 cites·21 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →