David Walker

AM Amazon: 9 patents #1,674 of 19,158Top 9%

FD First Data: 6 patents #64 of 590Top 15%

MC Mcafee: 3 patents #372 of 1,127Top 35%

DL Davy Process Technology Limited: 1 patents #41 of 65Top 65%

BE Berkline: 1 patents #10 of 18Top 60%

GL Gpt Limited: 1 patents #16 of 82Top 20%

Microsoft: 1 patents #24,826 of 40,388Top 65%

📍 Bellevue, WA: #371 of 6,950 inventorsTop 6%

🗺 Washington: #3,011 of 76,902 inventorsTop 4%

Overall (All Time): #144,043 of 4,157,543Top 4%

Patents All Time

Issued Patents All Time

Showing 26–27 of 27 patents

Patent #	Title	Co-Inventors	Date
5020271	Watering devices	—	1991-06-04
4696512	Motorized recliner chair with release mechanism	William W. Burnett, James R. Houghton, Larry Key	1987-09-29