ML

Michael Lessmann

BA Beiersdorf Ag: 5 patents #71 of 677Top 15%
KC Kai R&D Center Co.: 1 patents #34 of 70Top 50%
Overall (All Time): #814,981 of 4,157,543Top 20%
6
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11279053 Safety razor and blade unit for safety razor Jens Treu, Kesen Zeng, Yvonne Neumann, Hiroyuki Nakasuka 2022-03-22
10870212 Safety razor and blade unit for safety razor Jens Treu, Kesen Zeng, Yvonne Neumann, Ralf Hagens, Philip Drescher 2020-12-22
10807258 Safety razor and blade unit for safety razor Jens Treu, Kesen Zeng, Yvonne Neumann, Hiroyuki Nakasuka, Ralf Hagens +1 more 2020-10-20
10792827 Safety razor handle Jens Treu, Yvonne Neumann, Kesen Zeng 2020-10-06
10717202 Safety razor and blade unit for safety razor Jens Treu, Kesen Zeng, Yvonne Neumann, Hiroyuki Nakasuka, Ralf Hagens +1 more 2020-07-21
10391653 Safety razor and blade unit for safety razor Jens Treu, Kesen Zeng, Yvonne Neumann, Hiroyuki Nakasuka, Ralf Hagens +1 more 2019-08-27