Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
JW

James E. Williams

CUCuisinarts: 14 patents #1 of 13Top 8%
CDCuisinarts Research & Development: 6 patents #1 of 1Top 100%
WDWilson Research & Development: 5 patents #1 of 3Top 35%
DUDosmatic Usa: 5 patents #2 of 5Top 40%
ATAT&T: 3 patents #5,550 of 18,772Top 30%
EAE.I. Du Pont De Nemours And: 3 patents #2,229 of 8,010Top 30%
GCGreat Lakes Chemical: 2 patents #51 of 159Top 35%
Sony: 2 patents #12,963 of 25,231Top 55%
Thousand Oaks, CA: #41 of 1,766 inventorsTop 3%
California: #11,329 of 386,348 inventorsTop 3%
Overall (All Time): #80,206 of 4,157,543Top 2%
40 Patents All Time

Issued Patents All Time

Showing 26–40 of 40 patents

Patent #TitleCo-InventorsDate
4589599 Ice chopper apparatus for producing ice particles of controlled size 1986-05-20
D282137 Storage rack Edward Kozlowski 1986-01-14
4562771 Flip-over drive system for a removable oven rotisserie 1986-01-07
4557389 Storage rack for food processor tool discs Edward Kozlowski 1985-12-10
4512522 Single vertical motion feedtube protector and actuator for a food processor 1985-04-23
4506836 Dual cover and feed tube protector actuation apparatus for a food processor 1985-03-26
4458848 Removable head rotary tool for food processors 1984-07-10
4456184 Removable head rotary tool for food processors Edward Kozlowski 1984-06-26
4448360 Continuous output vibrating deck food processor 1984-05-15
4406603 Pasta extruder apparatus for attachment to a food processor or similar appliance 1983-09-27
4369680 Method and apparatus for changing slicer cutting parameters in a rotary food processor 1983-01-25
4321741 Method for protecting the feed tube of a food processor 1982-03-30
4285473 Compact speed-reducing universal motor drive assembly arrangement for food processor 1981-08-25
4227655 Rotary food processing tool having offset hub 1980-10-14
4226373 Feed tube protector for a food processor 1980-10-07