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USPTO Patent Rankings Data through Sept 30, 2025
JB

Joao J. de Oliveira Bandarra

PAPlurichemie Anstalt: 1 patents #1 of 3Top 35%
Loures, PT: #1 of 1 inventorsTop 100%
Overall (1994): #44,314 of 165,921Top 30%
1 Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5282884 Process for the recovery of noble metals and tertiary phosphines Alexandre J. Ganchas de Carvalho, William Heggie 1994-02-01