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

Danny Sean Curtis — 4 Patents

SDSonoco Development: 2 patents #119 of 354Top 35%
PAPactiv: 1 patents #141 of 221Top 65%
TPTenneco Packaging: 1 patents #52 of 126Top 45%
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
Danny Sean Curtis has been granted 4 US patents while listed as an inventor at Sonoco Development. The first was granted in 1998 and the most recent in August 2013. Danny Sean Curtis ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Danny Sean Curtis in Naperville, IL, US.

Patents per Year

Patents granted per year, 1998 to 2013Bar chart with a peak of 2 patents in 2013.peak 21998: 1 patents19982000: 1 patents20002013: 2 patents2013

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
D687704 Produce container tray Herbert T Knight 2013-08-13
8474610 Produce container with insert Herbert T Knight 2013-07-02 $3,195,000
6085930 Controlled atmosphere package 2000-07-11 $15,527,000
5730311 Controlled atmosphere package 1998-03-24