Robert Grant has been granted 43 US patents while listed as an inventor at Portable Multimedia . The first was granted in 2001 and the most recent in December 2023. Robert Grant ranks #69,380 of 4,157,543 US inventors in our database (top 1.7%). Patent records list Robert Grant in San Francisco, CA, US.
Patents per Year Patents granted per year, 2001 to 2023 Bar chart with a peak of 31 patents in 2021. peak 31 2001: 1 patents 2001 2003: 1 patents 2003 2011: 1 patents 2011 2020: 1 patents 2020 2021: 31 patents 2021 2022: 3 patents 2022 2023: 5 patents 2023
Issued Patents All Time
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Showing 1–25 of 43 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
11852956
Camera system
Graham Lambert
2023-12-26
11820298
Mount assembly
Graham Lambert , Ceri Hill
2023-11-21
11813991
Mount assembly
Graham Lambert , Ceri Hill
2023-11-14
D986939
Rear window camera
Graham Lambert , Ceri Hill
2023-05-23
D986940
Rear window camera
Graham Lambert , Ceri Hill
2023-05-23
D969901
Camera mount
Graham Lambert , Ceri Hill
2022-11-15
11414027
Accessory such as a camera for mounting in a vehicle
Graham Lambert , Ceri Hill
2022-08-16
D948597
Camera mount
Graham Lambert , Ceri Hill
2022-04-12
11142135
Mount and accessory such as a camera for mounting in a vehicle
Graham Lambert , Ceri Hill
2021-10-12
11061555
In-vehicle accessory
Graham Lambert , Ceri Hill
2021-07-13
D923687
Camera mount
Graham Lambert , Ceri Hill
2021-06-29
D923686
Camera mount
Graham Lambert , Ceri Hill
2021-06-29
D923685
Camera mount
Graham Lambert , Ceri Hill
2021-06-29
D923684
Camera mount
Graham Lambert , Ceri Hill
2021-06-29
D923076
Camera
Graham Lambert , Ceri Hill
2021-06-22
D923073
Camera
Graham Lambert , Ceri Hill
2021-06-22
D923074
Camera
Graham Lambert , Ceri Hill
2021-06-22
D923075
Camera
Graham Lambert , Ceri Hill
2021-06-22
11009776
Camera system
Graham Lambert
2021-05-18
D917600
Camera
Graham Lambert , Ceri Hill
2021-04-27
D917601
Camera
Graham Lambert , Ceri Hill
2021-04-27
D916943
Camera
Graham Lambert , Ceri Hill
2021-04-20
D915490
Dash cam
Graham Lambert , Ceri Hill
2021-04-06
D914790
Dash cam
Graham Lambert , Ceri Hill
2021-03-30
D914786
Dash cam
Graham Lambert , Ceri Hill
2021-03-30