Jean-Philippe MASSE — 6 Patents at Constellium Neuf-Brisach

Jean-Philippe MASSE has been granted 6 US patents while listed as an inventor at Constellium Neuf-Brisach. The first was granted in 2019 and the most recent in October 2025. Jean-Philippe MASSE ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Jean-Philippe MASSE in Grenoble, FR.

Patents per Year

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12442055	Method for producing a coated steel sheet having improved strength, ductility and formability	Jean-Christophe Hell	2025-10-14
12146202	Process for manufacturing thin sheets made of 7XXX aluminum alloy suitable for shaping and assembly	David BARBIER, Olivier Rebuffet, Laurent Cervi	2024-11-19
11524362	Aluminium alloy for laser welding without filler wire	Laurent Cervi, Stefan Kempa	2022-12-13
11459641	Highly rigid sheet for car body	Petar Ratchev, Christophe CHABRIOL, Ravi Shahani, Lukasz Dolega	2022-10-04
10661389	Method for the laser welding of monolithic semi-finished products made from aluminium alloy, without filler wire, and corresponding structural component and tailored blank	Ravi Shahani	2020-05-26
10407751	Multipurpose processing line for heat treating and hot dip coating a steel strip	Stavros George Fountoulakis, Dongwei Fan	2019-09-10	$137,645,000