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

David Prince — 13 Patents

STSpeedline Technologies: 7 patents #7 of 83Top 9%
ATAT&T: 2 patents #7,295 of 18,772Top 40%
Illinois Tool Works: 2 patents #2,025 of 4,311Top 50%
KEKnowles Electronics: 1 patents #176 of 325Top 55%
MPMpm: 1 patents #6 of 20Top 30%
Lombard, IL: #39 of 459 inventorsTop 9%
Illinois: #6,713 of 84,256 inventorsTop 8%
Overall (All Time): #362,438 of 4,157,543Top 9%
13 Patents All Time
David Prince has been granted 13 US patents while listed as an inventor at Speedline Technologies. The first was granted in 1997 and the most recent in December 2019. David Prince ranks #362,438 of 4,157,543 US inventors in our database (top 8.7%). Patent records list David Prince in Lombard, IL, US.

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10516935 Hybrid transducer Erik Wiederholtz 2019-12-24 $10,446,000
8939074 Color-based linear three dimensional acquisition system and method 2015-01-27 $11,551,000
7971053 Methods, systems, and products for intrusion detection Stephen P. Norton, Chris Burchfield, Rick J. Frataccia, Gary O Gibson, Sr. 2011-06-28 $21,979,000
7710611 Single and multi-spectral illumination system and method 2010-05-04 $14,565,000
7552325 Methods, systems, and products for intrusion detection Stephen P. Norton, Chris Burchfield, Rick J. Frataccia, Gary O Gibson, Sr. 2009-06-23 $43,506,000
7458318 Off-axis illumination assembly and method 2008-12-02
7404861 Imaging and inspection system for a dispenser and method for same Thomas C. Prentice 2008-07-29
7310438 Systems for detecting defects in printed solder paste 2007-12-18
7149344 Systems and methods for detecting defects in printed solder paste 2006-12-12
7072503 Systems and methods for detecting defects in printed solder paste 2006-07-04
6891967 Systems and methods for detecting defects in printed solder paste 2005-05-10
6738505 Method and apparatus for detecting solder paste deposits on substrates 2004-05-18
5669970 Stencil apparatus for applying solder paste Robert Balog 1997-09-23 $805,000