Bönnigheim
Germany
5
2026-04-30
The entities that hold a legal rights for patent applications filed by inventor Zerweck Ralf:
Ralf Zerweck from Bönnigheim, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
USER INTERFACE FOR AN AIR FILTRATION ASSEMBLY
#2 | 2022-09-15Intelligent soldering tip
#3 | 2021-08-05Method and apparatus for fixing a soldering tip to a soldering tool
#4 | 2021-05-06Intelligent soldering tip
#5 | 2019-05-02Soldering tip fastening device
2485381 ⎘