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USPTO Patent Rankings Data through Dec 31, 2025
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David E. Kovalcin — 16 Patents

AVAlta Vista: 6 patents #2 of 29Top 7%
DEDigital Equipment: 6 patents #178 of 2,100Top 9%
YHYahoo Holdings: 3 patents #543 of 2,500Top 25%
OSOverture Services: 1 patents #44 of 95Top 50%
Grafton, MA: #23 of 223 inventorsTop 15%
Massachusetts: #7,594 of 88,656 inventorsTop 9%
Overall (All Time): #284,196 of 4,157,543Top 7%
16 Patents All Time
David E. Kovalcin has been granted 16 US patents while listed as an inventor at Alta Vista. The first was granted in 1988 and the most recent in September 2015. David E. Kovalcin ranks #284,196 of 4,157,543 US inventors in our database (top 6.8%). Patent records list David E. Kovalcin in Grafton, MA, US.

Issued Patents All Time

Showing 1–16 of 16 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9122682 Technique for processing data in a network Arjen P. deVries, Michael Sokolov, Brian Eberman, Leonidas Kontothanassis 2015-09-01 $96,942,000
8504576 Technique for processing data in a network Arjen P. deVries, Michael Sokolov, Brian Eberman, Leonidas Kontothanassis 2013-08-06 $20,069,000
8060509 Technique for processing data in a network Arjen P. deVries, Michael Sokolov, Brian Eberman, Leonidas Kontothanassis 2011-11-15 $10,324,000
6799298 Technique for locating an item of interest within a stored representation of data Arjen P. deVries, Michael Sokolov, Brian Eberman, Leonidas Kontothanassis 2004-09-28
6704738 Technique for organizing data information in a network Arjen P. de Vries, Leondias Kontothanassis, Frederic Dufaux, Michael Sokolov, Brian Eberman 2004-03-09
6332144 Technique for annotating media Arjen P. deVries, Michael Sokolov, Brian Eberman 2001-12-18
6311189 Technique for matching a query to a portion of media Arjen P. deVries, Michael Sokolov, Brian Eberman, Leondias Kontothanassis 2001-10-30
6275827 Technique for processing data Arjen P. deVries, Leondias Kontothanassis, Frederic Dufaux, Michael Sokolov, Brian Eberman 2001-08-14
6266657 Technique for indexing data in a network Arjen P. deVries, Leonidas Kontothanassis, Michael Sokolov, Brian Eberman 2001-07-24
6243708 Technique for accessing an item of interest within a stored representation of data Arjen P. deVries, Michael Sokolov, Brian Eberman 2001-06-05
6219671 Technique for storing data information within a network Arjen P. de Vries, Michael Sokolov, Brian Eberman, Leonidas Kontothanassis 2001-04-17
6173287 Technique for ranking multimedia annotations of interest Brian Eberman, Frederic Dufaux, Michael Sokolov, Arjen P. de Vries 2001-01-09
5251227 Targeted resets in a data processor including a trace memory to store transactions William F. Bruckert, Thomas D. Bissett, John Munzer, Mitchell Norcross 1993-10-05 $8,551,000
5068780 Method and apparatus for controlling initiation of bootstrap loading of an operating system in a computer system having first and second discrete computing zones William F. Bruckert, Thomas D. Bissett, John Munzer, Dennis Mazur, Peter R. Mott, Jr. +3 more 1991-11-26 $10,825,000
5068851 Apparatus and method for documenting faults in computing modules William F. Bruckert, Thomas D. Bissett, Ravi Nene 1991-11-26 $10,825,000
4720782 Console unit for clustered digital data processing system 1988-01-19 $97,540,000