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USPTO Patent Rankings Data through Dec 31, 2025
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Jay Cross — 4 Patents

TSTimekeeping Systems: 4 patents #3 of 23Top 15%
Chesterland, OH: #75 of 230 inventorsTop 35%
Ohio: #19,019 of 73,341 inventorsTop 30%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Jay Cross has been granted 4 US patents while listed as an inventor at Timekeeping Systems. The first was granted in 2004 and the most recent in May 2013. Jay Cross ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Jay Cross in Chesterland, OH, US.

Patents per Year

Patents granted per year, 2004 to 2013Bar chart with a peak of 1 patents in 2004.peak 12004: 1 patents20042005: 1 patents20052008: 1 patents20082013: 1 patents2013

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
RE44217 Impact resistant electronic data module housing Thomas F. Dutton 2013-05-14
7363196 Guard tour system Barry J. Markwitz, Mike O'Flaherty, Scott Boswell, Dean M. Chriss, Tom Dutton +3 more 2008-04-22
6850418 Impact resistant electronic data module housing Thomas F. Dutton 2005-02-01
6834259 Guard tour system Barry J. Markwitz, Mike O'Flaherty, Scott Boswell, Dean M. Chriss, Tom Dutton +3 more 2004-12-21

Frequent Collaborators

Thomas F. Dutton2 shared
Dean M. Chriss2 shared
Mike O'Flaherty2 shared
Jim Nicholson2 shared
Tom Morman2 shared
Michael Gribov2 shared

Nearby-Ranked Inventors

Jagadeesh Kandasamy4
Ross CABOT4
George Ueda4
Franz A. Gruswitz4
Tommy Glimberg4
Vinayakaraddy Gulabal4
Sandra Bittorf4
Aviel FOGEL4
Eric Matthew Walton4