Vienna
Austria
6
2024-05-16
The entities that hold a legal rights for patent applications filed by inventor Kaufmann Andreas:
Andreas Kaufmann from Vienna, AT has applied for patents for these inventions. The list has both pending applications and granted patents:
SEALING DEVICE FOR A PISTON ROD OF A RECIPROCATING COMPRESSOR
#2 | 2024-05-16SEALING DEVICE FOR A PISTON ROD OF A RECIPROCATING COMPRESSOR
#3 | 2022-05-12PACKAGING RING WITH DIAGONAL RELIEF OPENING
#4 | 2022-05-05Packaging ring with relief opening
#5 | 2022-03-31PACKAGING RING WITH WEAR OPENING
#6 | 2020-03-26Oil scraper ring for a piston rod
2683928 ⎘