Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
RV

Robert A. Vatant — 5 Patents

CLClecim: 4 patents #4 of 75Top 6%
CICreusot Loire Industrie: 4 patents #3 of 40Top 8%
Saint-Chamond, FR: #10 of 67 inventorsTop 15%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Robert A. Vatant has been granted 5 US patents while listed as an inventor at Clecim. The first was granted in 1992 and the most recent in October 1993. Robert A. Vatant ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Robert A. Vatant in Saint-Chamond, FR.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
5255732 Lower structure of a mould for the pressure casting of flat products such as slabs and method for mounting and removing the lower spacer of this mould Michel F. Courbier, Luc Bertin 1993-10-26
5197530 Method and apparatus for pressure casting flat metal products Michel F. Corubier 1993-03-30
5180538 Device and method for feeding molten metal for the pressure casting of metal products Michel F. Courbier, Andre Weiss 1993-01-19
5154221 Device for fixing and cooling a graphite block of a graphite wall of a mould Michael F. Courbier, Luc Bertin 1992-10-13
5143145 Mould for pressure casting flat metal products such as slabs Michel F. Courbier, Jean-Pierre L. Chalencon 1992-09-01