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

Duncan Robert Kerr

Apple: 2458 patents #2 of 18,612Top 1%
Eastman Kodak: 1 patents #4,972 of 8,114Top 65%
MLMedeco Security Locks: 1 patents #25 of 49Top 55%
San Francisco, CA: #2 of 26,999 inventorsTop 1%
California: #4 of 386,348 inventorsTop 1%
Overall (All Time): #9 of 4,157,543Top 1%
2464 Patents All Time

Issued Patents All Time

Showing 2,251–2,275 of 2,464 patents

Patent #TitleCo-InventorsDate
D602015 Electronic device Bartley K. Andre, Daniel J. Coster, Daniele De Iuliis, Richard P. Howarth, Jonathan P. Ive +8 more 2009-10-13
D602014 Electronic device Bartley K. Andre, Daniel J. Coster, Daniele De Iuliis, Richard P. Howarth, Jonathan P. Ive +9 more 2009-10-13
D601884 Packaging Bartley K. Andre, Daniel J. Coster, Daniele De Iuliis, Evans Hankey, Richard P. Howarth +8 more 2009-10-13
D601799 Sleeve Bartley K. Andre, Daniel J. Coster, Daniele De Iuliis, Richard P. Howarth, Jonathan P. Ive +7 more 2009-10-13
D601585 Electronic device Bartley K. Andre, Daniel J. Coster, Daniele De Iuliis, Evans Hankey, Richard P. Howarth +8 more 2009-10-06
D601583 Media device Bartley K. Andre, Daniel J. Coster, Daniele De Iuliis, Richard P. Howarth, Jonathan P. Ive +8 more 2009-10-06
D601558 Electronic device Bartley K. Andre, Daniel J. Coster, Daniele De Iuliis, Richard P. Howarth, Jonathan P. Ive +8 more 2009-10-06
D601172 Media device Bartley K. Andre, Daniel J. Coster, Daniele De Iuliis, Richard P. Howarth, Jonathan P. Ive +8 more 2009-09-29
D601123 Sleeve Bartley K. Andre, Daniel J. Coster, Daniele De Iuliis, Richard P. Howarth, Jonathan P. Ive +8 more 2009-09-29
D600696 Monitor Bartley K. Andre, Daniel J. Coster, Daniele De Iuliis, Evans Hankey, Richard P. Howarth +8 more 2009-09-22
D600688 Electronic device Bartley K. Andre, Daniel J. Coster, Daniele De Iuliis, Evans Hankey, Richard P. Howarth +9 more 2009-09-22
D600241 Electronic device Bartley K. Andre, Daniel J. Coster, Daniele De Iuliis, Richard P. Howarth, Jonathan P. Ive +8 more 2009-09-15
D599783 Docking station Bartley K. Andre, Daniel J. Coster, Daniele De Iuliis, Richard P. Howarth, Jonathan P. Ive +7 more 2009-09-08
D599342 Electronic device Bartley K. Andre, Daniel J. Coster, Daniele De Iuliis, Evans Hankey, Richard P. Howarth +8 more 2009-09-01
D599330 Earphone Bartley K. Andre, Daniel J. Coster, Daniele De Iuliis, Richard P. Howarth, Jonathan P. Ive +7 more 2009-09-01
D599241 Security device Bartley K. Andre, Daniel J. Coster, Daniele De Iuliis, Evans Hankey, Richard P. Howarth +8 more 2009-09-01
D598451 Keyboard Calvin Q. Seid, Daniel J. Coster, Daniele De Iuliis, Richard P. Howarth, Jonathan P. Ive +9 more 2009-08-18
D598425 Electronic device Calvin Q. Seid, Daniel J. Coster, Daniele De Iuliis, Richard P. Howarth, Jonathan P. Ive +9 more 2009-08-18
D598424 Electronic device Bartley K. Andre, Daniel J. Coster, Daniele De Iuliis, Richard P. Howarth, Jonathan P. Ive +9 more 2009-08-18
D597558 Media device Bartley K. Andre, Daniel J. Coster, Daniele De Iuliis, Richard P. Howarth, Jonathan P. Ive +8 more 2009-08-04
D597556 Electronic device Bartley K. Andre, Daniel J. Coster, Daniele De Iuliis, Richard P. Howarth, Jonathan P. Ive +9 more 2009-08-04
D597530 Speaker unit Bartley K. Andre, Daniel J. Coster, Daniele De Iuliis, Richard P. Howarth, Jonathan P. Ive +8 more 2009-08-04
D597521 Electronic device Calvin Q. Seid, Daniel J. Coster, Daniele De Iuliis, Richard P. Howarth, Jonathan P. Ive +9 more 2009-08-04
D597080 Stand Bartley K. Andre, Daniel J. Coster, Daniele De Iuliis, Evans Hankey, Richard P. Howarth +8 more 2009-07-28
D597081 Stand Bartley K. Andre, Daniel J. Coster, Daniele De Iuliis, Evans Hankey, Richard P. Howarth +8 more 2009-07-28