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

David Joyce — 4 Patents

Xerox: 2 patents #3,932 of 8,622Top 50%
PRPregis: 1 patents #2 of 7Top 30%
Naperville, IL: #874 of 3,051 inventorsTop 30%
Illinois: #21,640 of 84,256 inventorsTop 30%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
David Joyce has been granted 4 US patents while listed as an inventor at Xerox. The first was granted in 1998 and the most recent in September 2025. David Joyce ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list David Joyce in Naperville, IL, US.

Patents per Year

Patents granted per year, 1998 to 2025Bar chart with a peak of 1 patents in 1998.peak 11998: 1 patents19982003: 1 patents20032017: 1 patents20172025: 1 patents2025

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12409630 Dunnage systems with automated feeding capability Thomas D. Wetsch 2025-09-09
9683952 Test stand for XRF instrument enabling multi-way operation Ted Michael Shields, Michael Drummy, Matthew Thomas Susa 2017-06-20
6583891 Systems and methods of estimating sheet supplies in a printing system 2003-06-24 $6,687,000
5839015 Paper height measure apparatus for a media tray with linear sensor Gary A. Faguy, Joseph Azzopardi 1998-11-17 $11,284,000