Inventor

KRELL ANDY

US3 patents

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

ENTEGRIS INC

1 patent

US10551004B2Feb 4, 2020

Refillable ampoule with purge capability

ENTEGRIS INC2 citations67

CHISM RICHARD D

1 patent

US9347616B2May 24, 2016

Refillable ampoule with purge capability

CHISM RICHARD D3 citations61

ADVANCED TECH MATERIALS INC

1 patent

US10358263B2Jul 23, 2019

Ultra-high purity storage and dispensing of liquid reagents

ADVANCED TECH MATERIALS INC0 citations41