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David Brewster — 1 Patent

TLThomson Licensing: 1 patents #1,365 of 2,575Top 55%

Carmel, IN: #943 of 1,387 inventorsTop 70%

Indiana: #19,553 of 33,936 inventorsTop 60%

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

1 Patents All Time

David Brewster has been granted 1 US patent while listed as an inventor at Thomson Licensing. All of these patents were granted in 2004. David Brewster ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list David Brewster in Carmel, IN, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
6697471	Extension phone off-hook check for Type 2 Caller ID reception in a telephone adjunct device	Watson Yuet Lai Chan, Sowjanya Reddy Pandipati, John Justin Caffrey	2004-02-24	$151,000

David Brewster — 1 Patent

Issued Patents All Time

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