David A. Westerfield — 3 Patents at Sutter Biomedical

David A. Westerfield — 3 Patents

SBSutter Biomedical: 2 patents #2 of 13Top 20%

Village of La Jolla, CA: #900 of 2,316 inventorsTop 40%

California: #150,760 of 386,348 inventorsTop 40%

Overall (All Time): #1,328,092 of 4,157,543Top 35%

David A. Westerfield has been granted 3 US patents while listed as an inventor at Sutter Biomedical. The first was granted in 1989 and the most recent in October 2000. David A. Westerfield ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list David A. Westerfield in Village of La Jolla, CA, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
D431771	Pulley	—	2000-10-10
4871367	Surgically implanted prosthesis	James M. Christensen	1989-10-03
4825852	Continuous passive motion device	Carmen E. Genovese, David B. Patch, John T. Gross, Christopher C. Dumas	1989-05-02

David A. Westerfield — 3 Patents

Issued Patents All Time

Patent Widget