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Alvin Johnson — 7 Patents

UNUnknown: 4 patents #4,220 of 83,584Top 6%
MTMg Technologies: 2 patents #2 of 39Top 6%
ATApplied Spine Technologies: 1 patents #6 of 9Top 70%
Scottsdale, AZ: #549 of 3,386 inventorsTop 20%
Arizona: #5,272 of 32,909 inventorsTop 20%
Overall (All Time): #680,018 of 4,157,543Top 20%
7 Patents All Time
Alvin Johnson has been granted 7 US patents while listed as an inventor at Unknown. The first was granted in 1991 and the most recent in April 2016. Alvin Johnson ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Alvin Johnson in Scottsdale, AZ, US.

Patents per Year

Patents granted per year, 1991 to 2016Bar chart with a peak of 2 patents in 2000.peak 21991: 1 patents19912000: 2 patents20002010: 1 patents20102015: 1 patents20152016: 2 patents2016

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
9315879 System and method for recovering precious metals from precursor-type ore materials — 2016-04-19
9284619 System and method for recovering precious metals from precursor-type ore materials — 2016-03-15
D746130 PC clean kit blister pack — 2015-12-29
7713288 Spring junction and assembly methods for spinal device Jens Peter Timm 2010-05-11
6131835 Methods for treating ores — 2000-10-17
6131836 Methods for treating ores — 2000-10-17
D317242 Valve stem seal replacement tool — 1991-06-04

Frequent Collaborators

Jens Peter Timm1 shared

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