Inventor

OLSON III RUDOLPH A

US7 patents

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

PORVAIR PLC

2 patents

US7316721B1Jan 8, 2008

Ceramic foam insulator with thermal expansion joint

PORVAIR PLC38 citations88

US7718114B2May 18, 2010

Ceramic foam filter for better filtration of molten iron

PORVAIR PLC0 citations46

CFOAM LLC

2 patents

US11685690B2Jun 27, 2023

Vitreous carbon aggregate for lightweight concrete

CFOAM LLC0 citations54

US11345598B2May 31, 2022

Method for pore stabilized carbon foam

CFOAM LLC1 citations43

BORAL STONE PRODUCTS LLC

1 patent

US7976963B2Jul 12, 2011

Concrete product with enhanced ornamental surface layer

BORAL STONE PRODUCTS LLC11 citations75

SELEE CORP

1 patent

US6663776B2Dec 16, 2003

High strength SiC filter and method for the manufacture thereof

SELEE CORP15 citations75

OLSON III RUDOLPH A

1 patent

US9458523B2Oct 4, 2016

Corrosion resistant glass coating applied to ceramic foam used to filter molten aluminum

OLSON III RUDOLPH A1 citations38