{"@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [{"@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.patentleaderboard.com/"}, {"@type": "ListItem", "position": 2, "name": "Basf Se", "item": "https://www.patentleaderboard.com/company/basf-se"}, {"@type": "ListItem", "position": 3, "name": "Ralph Lunkwitz", "item": "https://www.patentleaderboard.com/inventor/fl:ra_ln:lunkwitz-1"}]}
Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Basf Se › Ralph Lunkwitz
RL

Ralph Lunkwitz — 10 Patents

Basf Se: 10 patents #1,659 of 13,826Top 15%
Ludwigshafen am Rhein, DE: #70 of 261 inventorsTop 30%
Overall (All Time): #481,000 of 4,157,543Top 15%
10 Patents All Time
Ralph Lunkwitz has been granted 10 US patents while listed as an inventor at Basf Se. The first was granted in 2004 and the most recent in May 2025. Ralph Lunkwitz ranks #481,000 of 4,157,543 US inventors in our database (top 11.6%). Patent records list Ralph Lunkwitz in Ludwigshafen am Rhein, DE.

Patents per Year

Patents granted per year, 2004 to 2025Bar chart with a peak of 2 patents in 2007.peak 22004: 1 patents20042007: 2 patents20072013: 1 patents20132015: 1 patents20152016: 1 patents20162020: 1 patents20202024: 2 patents20242025: 1 patents2025

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12312472 Binder composition comprising polyamine(s) as well as 1,3-dihydroxyacetone, glycolaldehyde and/or glyceraldehyde for composite articles Gereon Antonius SOMMER, Guenter Scherr, Stephan Weinkoetz, Thomas Servay, Jessica Nadine HAMANN +2 more 2025-05-27
12091505 Binder composition comprising polyamine(s) and hydroxyacetone for composite articles Gereon Antonius SOMMER, Guenter Scherr, Stephan Weinkoetz, Jean-Pierre Berkan Lindner, Dagmar Pascale Kunsmann-Keitel +1 more 2024-09-17
11976168 Binder composition comprising poly(amino acid)s for fiber composite articles Gereon Antonius SOMMER, Stephan Weinkoetz, David Tuerp, Guenter Scherr, Jessica Nadine HAMANN +4 more 2024-05-07
10876001 Method for producing lignocellulose materials Stephan Weinkoetz, Jean-Pierre Berkan Lindner, Claus FUEGER 2020-12-29
9266308 Lignocellulosic materials with expanded plastics particles present in nonuniform distribution in the core Stephan Weinkötz, Michael Schmidt, Michael Finkenauer 2016-02-23
9080086 Melamine-reinforced UF glues with up to 0.9% of melamine for producing medium-density fiberboard Michael Finkenauer, Konrad Roschmann, Stephan Weinkötz 2015-07-14
8460761 Method for reduction of formaldehyde emissions in wood materials Eva Rüba, Stephan Weinkötz, Michael Schmidt, Michael Finkenauer, Christian Beil 2013-06-11
7300599 Lubricant for the production and treatment of leather Andreas Seitz 2007-11-27
7192534 Low-VOC stuffing agents, the use thereof in the production and/or treatment of leather and skins and corresponding production or treatment method Andreas Seitz, Gunther Pabst 2007-03-20 $649,000
6784296 Preparation of terpyridines Gunther Pabst, Günter Scherr 2004-08-31 $271,000

Frequent Collaborators

Stephan Weinkoetz4 shared
Stephan Weinkötz3 shared
Gereon Antonius SOMMER3 shared
Guenter Scherr3 shared
Michael Finkenauer3 shared
Jean-Pierre Berkan Lindner3 shared

Nearby-Ranked Inventors

Ghulam Maharvi10
Alyssa Torjesen10
Stefan Holst10
Paul Bechard10
Yigit Akalan10
Young Suk Oh10
Andreas Josef Zunzer10
Adam W. Kidd10
John Joseph Rahaim10