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USPTO Patent Rankings Data through Dec 31, 2025
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Edwin Pearce — 9 Patents

HEHealthetech: 8 patents #2 of 19Top 15%
Medtronic: 1 patents #4,656 of 6,367Top 75%
San Francisco, CA: #4,981 of 26,999 inventorsTop 20%
California: #67,547 of 386,348 inventorsTop 20%
Overall (All Time): #535,341 of 4,157,543Top 15%
9 Patents All Time
Edwin Pearce has been granted 9 US patents while listed as an inventor at Healthetech. The first was granted in 2002 and the most recent in September 2006. Edwin Pearce ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list Edwin Pearce in San Francisco, CA, US.

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7108659 Respiratory analyzer for exercise use Lynette Ross, Dirk Fengels, James Mault, Christopher Sandys, Tom Kilbourn 2006-09-19
6955650 Metabolic calorimeter employing respiratory gas analysis James Mault, Theodore Barber, Craig Lawrence, Timothy J. Prachar, Jeffrey C. Weintraub +1 more 2005-10-18
6899683 Metabolic calorimeter employing respiratory gas analysis James Mault, Theodore Barber, Craig Lawrence, Timothy J. Prachar, Jeffrey C. Weintraub +1 more 2005-05-31
6899684 Method of respiratory gas analysis using a metabolic calorimeter James Mault, Theodore Barber, Craig Lawrence, Timothy J. Prachar, Jeffrey C. Weintraub +1 more 2005-05-31
6748260 Hand-held surface ECG and RF apparatus incorporated with a medical device Nelson Au, Mark Brecht, Marion Buchenau, Thomas P. Crowley, David L. Karshmer +5 more 2004-06-08 $62,091,000
6629934 Indirect calorimeter for medical applications James Mault 2003-10-07 $412,000
D476413 Disposable mouthpiece Todd Rodericks 2003-06-24
6513532 Diet and activity-monitoring device James Mault, David Gilmore, Roshi Givechi, Jeanne Ragan, Andrzej Skoskiewicz +1 more 2003-02-04 $1,204,000
6468222 Metabolic calorimeter employing respiratory gas analysis James Mault, Theodore Barber, Craig Lawrence, Timothy J. Prachar, Jeffrey C. Weintraub +1 more 2002-10-22 $2,888,000