Inventor
GREGG JOHN N
US40 patents
⚠️ This page may combine multiple inventors who share the name “GREGG JOHN N”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ADVANCED TECH MATERIALS
15 patentsUS7300038B2Nov 27, 2007
Method and apparatus to help promote contact of gas with vaporized material
ADVANCED TECH MATERIALS67 citations97
US6629627B1Oct 7, 2003
Level control systems for high purity chemical delivery systems
ADVANCED TECH MATERIALS43 citations96
US7828274B2Nov 9, 2010
Method and apparatus to help promote contact of gas with vaporized material
ADVANCED TECH MATERIALS19 citations92
US7556244B2Jul 7, 2009
Method and apparatus to help promote contact of gas with vaporized material
ADVANCED TECH MATERIALS28 citations92
US7487956B2Feb 10, 2009
Method and apparatus to help promote contact of gas with vaporized material
ADVANCED TECH MATERIALS27 citations92
US6637475B2Oct 28, 2003
Bulk chemical delivery system
ADVANCED TECH MATERIALS26 citations92
US6457494B1Oct 1, 2002
Chemical delivery system having purge system utilizing multiple purge techniques
ADVANCED TECH MATERIALS38 citations92
US6296026B1Oct 2, 2001
Chemical delivery system having purge system utilizing multiple purge techniques
ADVANCED TECH MATERIALS27 citations92
US6296025B1Oct 2, 2001
Chemical delivery system having purge system utilizing multiple purge techniques
ADVANCED TECH MATERIALS41 citations92
US6260588B1Jul 17, 2001
Bulk chemical delivery system
ADVANCED TECH MATERIALS23 citations92
US6520218B1Feb 18, 2003
Container chemical guard
ADVANCED TECH MATERIALS44 citations88
US9004462B2Apr 14, 2015
Method and apparatus to help promote contact of gas with vaporized material
ADVANCED TECH MATERIALS9 citations84
US6557593B2May 6, 2003
Refillable ampule and method re same
ADVANCED TECH MATERIALS18 citations84
US6435229B1Aug 20, 2002
Bulk chemical delivery system
ADVANCED TECH MATERIALS17 citations84
US6880592B2Apr 19, 2005
Canister guard
ADVANCED TECH MATERIALS15 citations82
ADVANCED DELIVERY & CHEMICAL S
14 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
US6199599B1Mar 13, 2001
Chemical delivery system having purge system utilizing multiple purge techniques
ADVANCED DELIVERY & CHEMICAL S44 citations92
US6056024AMay 2, 2000
Bulk chemical delivery system
ADVANCED DELIVERY & CHEMICAL S27 citations92
US6029717AFeb 29, 2000
High aspect ratio containers for ultrahigh purity chemicals
ADVANCED DELIVERY & CHEMICAL S48 citations92
US5950693ASep 14, 1999
Bulk chemical delivery system
ADVANCED DELIVERY & CHEMICAL S28 citations92
US6192919B1Feb 27, 2001
Chemical delivery and containment system employing mobile shipping crate
ADVANCED DELIVERY & CHEMICAL S27 citations90
US6029718AFeb 29, 2000
Chemical delivery system employing containment crate
ADVANCED DELIVERY & CHEMICAL S24 citations90
US6030445AFeb 29, 2000
Multi-component mixtures for manufacturing of in situ doped borophosphosilicate
ADVANCED DELIVERY & CHEMICAL S5 citations74
US6228159B1May 8, 2001
Multi-component mixtures for manufacture of semi-conductors
ADVANCED DELIVERY & CHEMICAL S1 citations63
US6006956ADec 28, 1999
Valve stabilizing bracket for chemical canister
ADVANCED DELIVERY & CHEMICAL S3 citations54
ENTEGRIS INC
7 patentsUS10465286B2Nov 5, 2019
Method and apparatus to help promote contact of gas with vaporized material
ENTEGRIS INC10 citations92
US9469898B2Oct 18, 2016
Method and apparatus to help promote contact of gas with vaporized material
ENTEGRIS INC10 citations92
US10385452B2Aug 20, 2019
Source reagent-based delivery of fluid with high material flux for batch deposition
ENTEGRIS INC11 citations80
US10895010B2Jan 19, 2021
Solid precursor-based delivery of fluid utilizing controlled solids morphology
ENTEGRIS INC5 citations72
US10895347B2Jan 19, 2021
Heat transfer to ampoule trays
ENTEGRIS INC1 citations62
US12480209B2Nov 25, 2025
Vaporization vessel and method
ENTEGRIS INC0 citations54
US11821087B2Nov 21, 2023
Vaporization vessel and method
ENTEGRIS INC0 citations54