Inventor
EL HAJAL JEAN
DE10 patents
⚠️ This page may combine multiple inventors who share the name “EL HAJAL JEAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
WIELAND WERKE AG
7 patentsUS11073343B2Jul 27, 2021
Metal heat exchanger tube
WIELAND WERKE AG2 citations71
US10974309B2Apr 13, 2021
Condenser tubes with additional flank structure
WIELAND WERKE AG3 citations71
US10094625B2Oct 9, 2018
Condenser tubes with additional flank structure
WIELAND WERKE AG3 citations71
US10996005B2May 4, 2021
Heat exchanger tube
WIELAND WERKE AG1 citations61
US9097471B2Aug 4, 2015
Method of producing a heat exchanger tube
WIELAND WERKE AG0 citations51
US10976115B2Apr 13, 2021
Heat exchanger tube
WIELAND WERKE AG0 citations50
US10948245B2Mar 16, 2021
Heat exchanger tube
WIELAND WERKE AG0 citations50