Inventor
SIEGELE STEPHEN H
US9 patents
⚠️ This page may combine multiple inventors who share the name “SIEGELE STEPHEN H”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ADVANCED DELIVERY & CHEMICAL S
6 patentsUS5711354AJan 27, 1998
Level control systems for high purity chemical delivery systems
ADVANCED DELIVERY & CHEMICAL S98 citations98
US5590695AJan 7, 1997
Manifold systems for high purity chemical delivery systems
ADVANCED DELIVERY & CHEMICAL S88 citations97
US5562132AOct 8, 1996
Bulk containers for high purity chemical delivery systems
ADVANCED DELIVERY & CHEMICAL S88 citations97
US5465766ANov 14, 1995
Chemical refill system for high purity chemicals
ADVANCED DELIVERY & CHEMICAL S110 citations97
US5607002AMar 4, 1997
Chemical refill system for high purity chemicals
ADVANCED DELIVERY & CHEMICAL S77 citations96
US6029717AFeb 29, 2000
High aspect ratio containers for ultrahigh purity chemicals
ADVANCED DELIVERY & CHEMICAL S48 citations92