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

Peter G. Engeldrum — 10 Patents

LTLightsurf Technologies: 5 patents #9 of 44Top 25%
VEVerisign: 2 patents #130 of 311Top 45%
TMThe Mead: 1 patents #590 of 1,100Top 55%
Bloomfield, CT: #15 of 164 inventorsTop 10%
Connecticut: #4,584 of 34,797 inventorsTop 15%
Overall (All Time): #481,000 of 4,157,543Top 15%
10 Patents All Time
Peter G. Engeldrum has been granted 10 US patents while listed as an inventor at Lightsurf Technologies. The first was granted in 1990 and the most recent in January 2013. Peter G. Engeldrum ranks #481,000 of 4,157,543 US inventors in our database (top 11.6%). Patent records list Peter G. Engeldrum in Bloomfield, CT, US.

Patents per Year

Patents granted per year, 1990 to 2013Bar chart with a peak of 2 patents in 2005.peak 21990: 1 patents19901997: 1 patents19972003: 1 patents20032005: 2 patents20052006: 1 patents20062007: 1 patents20072008: 1 patents20082010: 1 patents20102013: 1 patents2013

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8345060 Method and system for improved internet color William J. Hilliard, Cornelis P. van Prooijen, Jean-Pierre Huber, Thomas L. Strother, Peter Bernard +4 more 2013-01-01
7839415 Method and system for improved internet color William J. Hilliard, Kees van Prooijen, Jean-Pierre Huber, Thomas L. Strother, Peter Bernard +4 more 2010-11-23 $28,903,000
7339595 Method and system for improved internet color William J. Hilliard, Kees van Prooijen, Jean-Pierre Huber, Thomas L. Strother, Peter Bernard +4 more 2008-03-04
7177466 System and method for providing high fidelity color images Peter Bernard, James Deutch, Cornelis P. van Prooijen, Joel D. Mattox, William J. Hilliard +1 more 2007-02-13
7092008 Remote color characterization for delivery of high fidelity images Peter Bernard, James Deutch, Cornelis P. van Prooijen, Joel D. Mattox, William J. Hilliard +1 more 2006-08-15
6963668 Method and system for fast image correction Cornelis P. van Prooijen, Peter Bernard, James Deutch, Joel D. Mattox, William J. Hilliard +1 more 2005-11-08
6847376 Method and system for characterizing color display monitor output Cornelis P. van Prooijen, Peter Bernard, James Deutch, Joel D. Mattox, William J. Hilliard +1 more 2005-01-25
6654493 Charactering and calibrating an image capture device William J. Hilliard, Thomas L. Strother 2003-11-25
5638117 Interactive method and system for color characterization and calibration of display device William J. Hilliard 1997-06-10
4971941 Imaging sheet for achieving color balance James A. Dowler, Roger E. Jerry 1990-11-20 $3,403,000