Robert Grant — 1 Patent in 2020

PMPortable Multimedia: 1 patents #1 of 3Top 35%

San Francisco, CA: #2,767 of 6,857 inventorsTop 45%

California: #27,826 of 68,989 inventorsTop 45%

Overall (2020): #298,099 of 565,922Top 55%

1 Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
10703302	Coupling system	Graham Lambert, Ceri Hill	2020-07-07