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

David McKnight — 3 Patents

SDSonoco Development: 3 patents #84 of 354Top 25%
Florence, SC: #108 of 362 inventorsTop 30%
South Carolina: #4,490 of 15,501 inventorsTop 30%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
David McKnight has been granted 3 US patents while listed as an inventor at Sonoco Development. All of these patents were granted in 2004. David McKnight ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list David McKnight in Florence, SC, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6776301 Cap with one-way de-gas feature Birgitt Torres-White, Jon Trollen 2004-08-17 $9,914,000
6743492 Laminate for coffee packaging with energy cured coating Marc Bray 2004-06-01 $9,002,000
6682791 Packages and methods for differential oxygen scavenging 2004-01-27 $9,475,000