Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
JT

Janet E. Townsend — 6 Patents

NSNational Semiconductor: 4 patents #498 of 2,238Top 25%
AMAmoco: 2 patents #385 of 1,251Top 35%
Hedge End, GB: #5 of 23 inventorsTop 25%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Janet E. Townsend has been granted 6 US patents while listed as an inventor at National Semiconductor. The first was granted in 1992 and the most recent in August 2006. Janet E. Townsend ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Janet E. Townsend in Hedge End, GB.

Patents per Year

Patents granted per year, 1992 to 2006Bar chart with a peak of 2 patents in 2005.peak 21992: 1 patents19921993: 1 patents19932004: 1 patents20042005: 2 patents20052006: 1 patents2006

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7086788 Optical sub-assembly for opto-electronic modules William Paul Mazotti, Peter Deane, Luu Thanh Nguyen, Ken Pham, Bruce Carlton Roberts +6 more 2006-08-08 $4,580,000
6973225 Techniques for attaching rotated photonic devices to an optical sub-assembly in an optoelectronic package Luu Thanh Nguyen, Ken Pham, Peter Deane, William Paul Mazotti, Bruce Carlton Roberts +4 more 2005-12-06 $13,096,000
6916121 Optical sub-assembly for optoelectronic modules William Paul Mazotti, Peter Deane, Luu Thanh Nguyen, Ken Pham, Bruce Carlton Roberts +6 more 2005-07-12 $12,935,000
6830382 Miniature form-factor connecter for fiber optic modules Peter Deane, Luu Thanh Nguyen, William Paul Mazotti, Bruce Carlton Roberts, Christopher J. Smith +3 more 2004-12-14 $12,656,000
5225925 Sensitized erbium fiber optical amplifier and source Stephen G. Grubb, Douglas W. Anthon, William L. Barnes 1993-07-06 $15,429,000
5084881 Glass laser Mark Farries, Paul R. Morkel 1992-01-28 $15,560,000