Inventor

LIPISKO BRUCE A

US6 patents

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

ATHENS CORP

3 patents

US5354428AOct 11, 1994

Apparatus for the continuous on-site chemical reprocessing of ultrapure liquids

ATHENS CORP62 citations94

US5164049ANov 17, 1992

Method for making ultrapure sulfuric acid

ATHENS CORP59 citations94

US4828660AMay 9, 1989

Method and apparatus for the continuous on-site chemical reprocessing of ultrapure liquids

ATHENS CORP53 citations91

AIR PROD & CHEM

2 patents

US4859375AAug 22, 1989

Chemical refill system

AIR PROD & CHEM117 citations93

US4979643ADec 25, 1990

Chemical refill system

AIR PROD & CHEM55 citations89

ATHENS INC

1 patent

US4855023AAug 8, 1989

Method and apparatus for the continuous on-site chemical reprocessing of ultrapure liquids used in semiconductor wafer cleaning

ATHENS INC45 citations88