Inventor

UBALDI RICHARD

US2 patents

⚠️ This page may combine multiple inventors who share the name “UBALDI RICHARD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

OGDEN PROJECTS INC

1 patent

US5762006AJun 9, 1998

Compound curvature, domical structure for waste-to-energy facilities

OGDEN PROJECTS INC5 citations51

INFILCO DEGREMONT INC

1 patent

US9255022B2Feb 9, 2016

Biological-chemical treatment of liquid organic wastewater

INFILCO DEGREMONT INC0 citations29