Inventor

RIEHLE RICHARD JAMES

US5 patents

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

HERCULES INC

4 patents

US6554961B1Apr 29, 2003

FIRST QUALITY TISSUE LLC

1 patent

US12534854B2Jan 27, 2026

Wet laid paper and paperboard products with high wet strength and method of making the same

FIRST QUALITY TISSUE LLC1 citations59

RIEHLE RICHARD JAMES

HERCULES INC

Reduced byproduct polyamine-epihalohydrin resins

Reduced by product polyamine-epihalohydrin resins

Process to reduce the AOX level of wet strength resins by treatment with base

Reduced byproduct high solids polyamine-epihalohydrin compositions

FIRST QUALITY TISSUE LLC

Wet laid paper and paperboard products with high wet strength and method of making the same