David L. Sobin — 1 Patent at AT&T

David L. Sobin — 1 Patent

American Telephone And Telegraph: 1 patents #132 of 699Top 20%

ATAT&T: 1 patents #10,636 of 18,772Top 60%

Middletown, NJ: #282 of 464 inventorsTop 65%

New Jersey: #41,444 of 69,400 inventorsTop 60%

Overall (All Time): #2,406,284 of 4,157,543Top 60%

David L. Sobin has been granted 1 US patent while listed as an inventor at AT&T. All of these patents were granted in 1989. David L. Sobin ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list David L. Sobin in Middletown, NJ, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4870637	Optical backplane	David R. Follett	1989-09-26

David L. Sobin — 1 Patent

Issued Patents All Time

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