SJ

Stefan Jan Johannaber

AM Amazon: 5 patents #3,253 of 19,158Top 20%
📍 Lienen, DE: #9 of 34 inventorsTop 30%
Overall (All Time): #900,324 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
12213398 Method for determining the influence of the inclination of an agricultural spreader on the distribution pattern Florian Rahe, Hubertus Kleine-Hartlage, Jörn Albert 2025-02-04
12085435 Portioning device for chemical granular material Thomas Wien, Florenz HILBERT, Florian Stein, Jan-Henrik Breuer, Stephan TECKEMEYER +1 more 2024-09-10
12004505 Agricultural distribution device Volker Ehlen, Stefan Kiefer, Christian Holtkötter, Timo Klemann, Florenz HILBERT 2024-06-11
11785882 Agricultural machine for synchronized seed and granulate application Florenz HILBERT, Stephan TECKEMEYER, Thomas Wessels, Markus TRENTMANN 2023-10-17
7255050 Pneumatic single grain sowing machine Richard H. Schmidt, Rüdiger Steen, Michael Pokriefke 2007-08-14