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David Allen — 38 Patents

FDFiber Optic Designs: 13 patents #1 of 4Top 25%
LRLaughing Rabbit: 4 patents #1 of 2Top 50%
MLMartin Logan: 3 patents #2 of 7Top 30%
Lockheed Martin: 1 patents #2,818 of 6,507Top 45%
CSControl Systems: 1 patents #9 of 18Top 50%
TITexas Instruments: 1 patents #7,388 of 12,488Top 60%
SASanford: 1 patents #161 of 263Top 65%
WEWestinghouse Electric: 1 patents #2,483 of 5,139Top 50%
Yardley, PA: #29 of 643 inventorsTop 5%
Pennsylvania: #1,214 of 74,527 inventorsTop 2%
Overall (All Time): #84,675 of 4,157,543Top 3%
38 Patents All Time
David Allen has been granted 38 US patents while listed as an inventor at Fiber Optic Designs. The first was granted in 1981 and the most recent in December 2019. David Allen ranks #84,675 of 4,157,543 US inventors in our database (top 2.0%). Patent records list David Allen in Yardley, PA, US.

Issued Patents All Time

Showing 1–25 of 38 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10517240 Tree water bag and drip emitter device — 2019-12-31
9410668 Light strings including jacketed LED assemblies Mark R. Allen 2016-08-09
9304671 Printing apparatus and controller therefor Steven Calde, Chia-Kai Hsu, Nelson Hsu, Vladimir Buzuev, Wayne Greenwood 2016-04-05
8840279 Jacketed LED assemblies and light strings containing same Mark R. Allen 2014-09-23
8783267 Hair trimming guide — 2014-07-22
D667812 Speaker Edward Sutton, Carl Francis Masters 2012-09-25
8206014 Jacketed LED assemblies and light strings containing same — 2012-06-26
7934852 Jacketed LED assemblies and light strings containing same Mark R. Allen 2011-05-03
7931390 Jacketed LED assemblies and light strings containing same Mark R. Allen 2011-04-26
7800313 Multi-mode LED retrofit module apparatus and method Kurt Kuhlmann 2010-09-21
7679292 LED lights with matched AC voltage using rectified circuitry Mark R. Allen 2010-03-16
7649323 Rechargeable light-emitting diode driver circuit Kurt Kuhlmann 2010-01-19
7540644 LCD optic shutter — 2009-06-02
D593238 Rex LED flashlight — 2009-05-26
7377802 Plug and cord connector set with integrated circuitry — 2008-05-27
7344275 LED assemblies and light strings containing same Mark R. Allen 2008-03-18
7341143 Storage device for disk media with a cylinder closing means — 2008-03-11
7276858 Decorative lighting string with stacked rectification — 2007-10-02
7265496 Junction circuit for LED lighting chain — 2007-09-04
7250730 Unique lighting string rectification — 2007-07-31
7220022 Jacketed LED assemblies and light strings containing same Mark R. Allen 2007-05-22
7199764 Maintenance platform for a rolling radar array Byron W. Tietjen 2007-04-03 $18,097,000
7066628 Jacketed LED assemblies and light strings containing same — 2006-06-27
7015654 Light emitting diode driver circuit and method Kurt Kuhlmann 2006-03-21
6984090 Root nutrient delivery system — 2006-01-10

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