Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Kurt Kung — 6 Patents

RARanpak: 6 patents #28 of 151Top 20%
Neuhausen, CH: #19 of 140 inventorsTop 15%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Kurt Kung has been granted 6 US patents while listed as an inventor at Ranpak. The first was granted in 2003 and the most recent in April 2015. Kurt Kung ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Kurt Kung in Neuhausen, CH.

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
8999490 Dunnage product with crumpled multi-lobed undulating body Dieter Schwarz, Dan Coppus 2015-04-07
8177701 Dunnage conversion machine with translating grippers, and method and product Dieter Schwarz, Dan Coppus 2012-05-15
7850589 Dunnage conversion machine with wide paddles Dieter Schwarz, Dan Coppus 2010-12-14
7125375 Dunnage conversion machine with translating grippers, and method and product Dieter Schwarz, Dan Coppus 2006-10-24
6676589 Dunnage conversion machine with translating grippers, and method and product Dieter Schwarz, Dan Coppus 2004-01-13
6626812 Cushioning conversion machine and method Joseph J. Harding, Richard O. Ratzel, Thomas E. Manley, Michael J. Lencoski, Mike J. Timmers +2 more 2003-09-30