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Sandra Davis — 4 Patents

Nortel Networks Limited: 2 patents #1,531 of 5,294Top 30%
Tampa, FL: #579 of 2,931 inventorsTop 20%
Florida: #13,316 of 67,251 inventorsTop 20%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Sandra Davis has been granted 4 US patents while listed as an inventor at Nortel Networks Limited. The first was granted in 1995 and the most recent in July 2025. Sandra Davis ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Sandra Davis in Tampa, FL, US.

Patents per Year

Patents granted per year, 1995 to 2025Bar chart with a peak of 1 patents in 1995.peak 11995: 1 patents19951996: 1 patents19962009: 1 patents20092025: 1 patents2025

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
D1086574 Headband with hair — 2025-07-29
D587385 Candle — 2009-02-24
5513033 Optical fibre amplifier Terry Bricheno, Alan Fielding 1996-04-30 $23,262,000
5408555 Polarization insensitive wavelength multiplexing 2.times.2 fibre couplers Alan Fielding, Christopher Yee Chian Chew, Vernon Baker 1995-04-18 $9,808,000

Frequent Collaborators

Alan Fielding2 shared
Terry Bricheno1 shared
Vernon Baker1 shared
Christopher Yee Chian Chew1 shared

Nearby-Ranked Inventors

Jagadeesh Kandasamy4
Ross CABOT4
George Ueda4
Franz A. Gruswitz4
Tommy Glimberg4
Vinayakaraddy Gulabal4
Sandra Bittorf4
Aviel FOGEL4
Eric Matthew Walton4