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

David E. Barnard — 25 Patents

PAPactiv: 8 patents #25 of 221Top 15%
AMAmbertag: 3 patents #10 of 67Top 15%
WCWki Holding Company: 3 patents #60 of 176Top 35%
BEBerol: 3 patents #21 of 90Top 25%
WGWilson Sporting Goods: 2 patents #105 of 235Top 45%
OTOshkosh Truck: 1 patents #32 of 90Top 40%
HDHos Development: 1 patents #4 of 12Top 35%
AIAltec Industries: 1 patents #47 of 106Top 45%
TLThe Vollrath Company, L.L.C.: 1 patents #56 of 90Top 65%
Madison, WI: #123 of 4,527 inventorsTop 3%
Wisconsin: #1,371 of 40,088 inventorsTop 4%
Overall (All Time): #158,593 of 4,157,543Top 4%
25 Patents All Time
David E. Barnard has been granted 25 US patents while listed as an inventor at Pactiv. The first was granted in 2001 and the most recent in June 2022. David E. Barnard ranks #158,593 of 4,157,543 US inventors in our database (top 3.8%). Patent records list David E. Barnard in Madison, WI, US.

Issued Patents All Time

Showing 1–25 of 25 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
D955300 Bicycle parking rack 2022-06-21
D925434 Bicycle parking rack 2021-07-20
10753069 Digger shift priming Timothy J. Mourlam 2020-08-25
D558512 Muffin pan David E. Levy, Yury Galperin, Mark W. Cors, Rachel DeSmidt, Nicholas Reback 2008-01-01
D547596 Baking pan David E. Levy, Yury Galperin, Mark W. Cors, Rachel DeSmidt, Nicholas Reback 2007-07-31
D547597 Baking pan David E. Levy, Yury Galperin, Mark W. Cors, Rachel DeSmidt, Nicholas Reback 2007-07-31
D545617 Food pan cover David M. Wasserman, John Wojcik, Ronald E. Bratton, William Lindeman, Cory R. Boudreau 2007-07-03
D512534 Protective helmet Larry E. Maddux, Raymond J. Drake, Jr., Williams C. Lindeman, Richard A. Nelipovich, Douglas S. Rodenkirch +1 more 2005-12-06
D510505 Eating utensil Christina M. Tranfaglia, Robert L. Baittie, Richard A. Nelipovich, Cory R. Boudreau, Ami M. Verhalen 2005-10-11
D509998 Eating utensil Christina M. Tranfaglia, Robert L. Baittie, Richard A. Nelipovich, Cory R. Boudreau, Ami M. Verhalen 2005-09-27
D509709 Eating utensil Christina M. Tranfaglia, Robert L. Baittie, Richard A. Nelipovich, Cory R. Boudreau, Ami M. Verhalen 2005-09-20
D509113 Eating utensil Christina M. Tranfaglia, Robert L. Baittie, Richard A. Nelipovich, Cory R. Boudreau, Ami M. Verhalen 2005-09-06
D508635 Eating utensil Christina M. Tranfaglia, Robert L. Baittie, Richard A. Nelipovich, Cory R. Boudreau, Ami M. Verhalen 2005-08-23
D508380 Eating utensil Christina M. Tranfaglia, Robert L. Baittie, Jeffrey L. Roberts, Mitchell A. Lopata, Richard A. Nelipovich +2 more 2005-08-16
D508382 Eating utensil Christina M. Tranfaglia, Robert L. Baittie, Jeffrey L. Roberts, Mitchell A. Lopata, Richard A. Nelipovich +2 more 2005-08-16
D507941 Eating utensil Christina M. Tranfaglia, Robert L. Baittie, Richard A. Nelipovich, Cory R. Boudreau, Ami M. Verhalen 2005-08-02
D506349 Chafer David M. Wasserman, John Wojcik, Ronald E. Bratton, William Lindeman, Cory R. Boudreau 2005-06-21
D503442 Throat portion of a sports racquet William D. Severa, Brian D. Dillman, Saud Khazal, Richard A. Nelipovich, Garrick D. S. Smith +1 more 2005-03-29
D502517 Head portion of a sports racquet William D. Severa, Brian D. Dillman, Saud Khazal, Richard A. Nelipovich, Garrick D. S. Smith +1 more 2005-03-01
D501077 School supply box Cory R. Boudreau, Christa R. Walter 2005-01-25
D474014 School supply box Cory R. Boudreau, Christa R. Walter 2003-05-06
6553676 Protractor Christopher R. Carlson, Cory R. Boudreau, Ryan W. Rindy, Sheldon Roberts 2003-04-29 $4,593,000
D465684 Locker organizer Ryan W. Rindy 2002-11-19
D447068 Ruler Christopher R. Carlson, Cory R. Boudreau, Ryan W. Rindy 2001-08-28
D446707 Sharpener Christopher R. Carlson, Cory R. Boudreau, David C. Franchino, Ryan W. Rindy 2001-08-21