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

Keith E. Antal, Sr. — 26 Patents

SDSonoco Development: 22 patents #4 of 354Top 2%
RTRestaurant Technology: 3 patents #59 of 208Top 30%
CSCutting Edge Packaging Solutions: 1 patents #3 of 4Top 75%
Nebo, NC: #2 of 7 inventorsTop 30%
North Carolina: #1,597 of 45,564 inventorsTop 4%
Overall (All Time): #150,017 of 4,157,543Top 4%
26 Patents All Time
Keith E. Antal, Sr. has been granted 26 US patents while listed as an inventor at Sonoco Development. The first was granted in 1999 and the most recent in September 2025. Keith E. Antal, Sr. ranks #150,017 of 4,157,543 US inventors in our database (top 3.6%). Patent records list Keith E. Antal, Sr. in Nebo, NC, US.

Issued Patents All Time

Showing 1–25 of 26 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12404138 Cutter and roll-dispensed stock container Paul Vegliante, Michael Tucker 2025-09-02
10934050 Storage cup for use with composite container Chad E. Lagace 2021-03-02 $44,915,000
9625300 Metering material dispenser Edmond L. Fratianni, Chad E. Lagace 2017-04-18 $16,886,000
9340332 Closure for container Chad E. Lagace, Terry W. Smith 2016-05-17 $8,634,000
9163970 Dispenser with discharge control Chad E. Lagace 2015-10-20 $6,542,000
D739234 Container overcap Chad E. Lagace, Terry W. Smith 2015-09-22
D739233 Container overcap Chad E. Lagace, Terry W. Smith 2015-09-22
9051095 Sealing overcap for a container 2015-06-09 $12,888,000
8827097 Overcap for a container 2014-09-09 $11,590,000
D712740 Container overcap Chad E. Lagace, Terry W. Smith 2014-09-09
D700837 Dispenser for web material 2014-03-11
8517212 Overcap for a container 2013-08-27 $8,799,000
8479942 Removable lid for a container 2013-07-09 $9,993,000
8387822 Sealing lid for a container Chad E. Lagace, Michael Tucker, Thomas Rigney, Fedor Baranov, Thomas Hocker 2013-03-05 $10,332,000
8366027 Adjustable metered material dispenser James E. Johanson, Scott Peterson 2013-02-05
8251256 Method of dispensing a metered amount of granular material 2012-08-28
7909204 Resealing overcap for a container 2011-03-22 $11,859,000
7819347 Metered material dispenser 2010-10-26
7429142 Tray plug Aaron S. Reike, James E. Johanson 2008-09-30 $16,630,000
7406904 Cutting assembly for rolled web materials Michael Tucker 2008-08-05 $20,997,000
7258319 Shipping base for appliances James E. Johanson 2007-08-21 $9,193,000
7143909 Reconfigurable metered material dispenser Scott Peterson, Michael Tucker, Peter John Elliot, James E. Johanson, Fedor Baranov +1 more 2006-12-05 $8,305,000
7128244 Safety cap for fluid dispensing cartridges 2006-10-31 $7,942,000
6474511 Safety cap for fluid dispensing cartridges 2002-11-05 $14,117,000
6109470 Container and condiment cup for refrigerated dough or like products Glenda J. Cahill, James E. Johanson, Victor J. DesRosiers, James P. Stevens 2000-08-29 $16,781,000