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Robert Jefferson — 2 Patents

GTGeospectrum Technologies: 1 patents #9 of 10Top 90%
DeMotte, IN: #5 of 18 inventorsTop 30%
Indiana: #13,817 of 33,936 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Robert Jefferson has been granted 2 US patents while listed as an inventor at Geospectrum Technologies. The first was granted in 1993 and the most recent in February 2021. Robert Jefferson ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Robert Jefferson in DeMotte, IN, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10908306 Underwater acoustic source and actuator Dainis Logan Nams, Janis Breton Nams, Bruce Armstrong 2021-02-02
5201970 Pneumatic tires including a corrugated belt structure — 1993-04-13

Frequent Collaborators

Bruce Armstrong1 shared
Dainis Logan Nams1 shared
Janis Breton Nams1 shared

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Yiqi SHI2
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Yoshihiro Asahara2
Assaf Ariel2