Inventor

John N. Gregg

Inventor
Marble Falls, TX, US

Overview

39→
Patents
1995–2021
Patent span
Performing operations
Primary field (CPC B)

Patents· 39 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

C23Cprimary
C23CCoating metallic material18%
F17CVessels for containing or storing compressed, liquefied or solidified gases15%
B67DDispensing, delivering or transferring liquids, not otherwise provided for10%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry10%
Y10TTechnical subjects covered by former us classification7%
B01LChemical or physical laboratory apparatus for general use6%
G01FMeasuring volume, volume flow, mass flow or liquid level6%
G05DSystems for controlling or regulating non-electric variables5%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
H01JElectric discharge tubes or discharge lamps5%
PatentTitleYear
10,895,347Heat transfer to ampoule trays202110,895,010Solid precursor-based delivery of fluid utilizing controlled solids morphology202110,465,286Method and apparatus to help promote contact of gas with vaporized material201910,385,452Source reagent-based delivery of fluid with high material flux for batch deposition20199,469,898'Method and apparatus to help promote contact of gas with vaporized material'20169,004,462'Method and apparatus to help promote contact of gas with vaporized material'20158,821,640'Solid precursor-based delivery of fluid utilizing controlled solids morphology'20148,444,120'Method and apparatus to help promote contact of gas with vaporized material'20138,128,073'Method and apparatus to help promote contact of gas with vaporized material'20127,828,274'Method and apparatus to help promote contact of gas with vaporized material'20107,556,244'Method and apparatus to help promote contact of gas with vaporized material'20097,487,956'Method and apparatus to help promote contact of gas with vaporized material'20097,300,038'Method and apparatus to help promote contact of gas with vaporized material'20076,921,062'Vaporizer delivery ampoule'20056,880,592'Canister guard'20056,637,475'Bulk chemical delivery system'20036,629,627'Level control systems for high purity chemical delivery systems'20036,557,593'Refillable ampule and method re same'20036,520,218'Container chemical guard'20036,457,494'Chemical delivery system having purge system utilizing multiple purge techniques'20026,435,229'Bulk chemical delivery system'20026,296,025'Chemical delivery system having purge system utilizing multiple purge techniques'20016,296,026'Chemical delivery system having purge system utilizing multiple purge techniques'20016,260,588'Bulk chemical delivery system'20016,228,159'Multi-component mixtures for manufacture of semi-conductors'20016,199,599'Chemical delivery system having purge system utilizing multiple purge techniques'20016,192,919'Chemical delivery and containment system employing mobile shipping crate'20016,056,024'Bulk chemical delivery system'20006,030,445'Multi-component mixtures for manufacturing of in situ doped borophosphosilicate'20006,029,718'Chemical delivery system employing containment crate'20006,029,717'High aspect ratio containers for ultrahigh purity chemicals'20006,006,956'Valve stabilizing bracket for chemical canister'19995,950,693'Bulk chemical delivery system'19995,878,793'Refillable ampule and method re same'19995,711,354'Level control systems for high purity chemical delivery systems'19985,607,002'Chemical refill system for high purity chemicals'19975,590,695'Manifold systems for high purity chemical delivery systems'19975,562,132'Bulk containers for high purity chemical delivery systems'19965,465,766'Chemical refill system for high purity chemicals'1995

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995–2001Patents assigned to ADVANCED DELIVERY & CHEMICAL S (14)· patent assignee history
1995–2005Based in San Jose, CA, US· patent location history
1996–2021Based in Marble Falls, TX, US· patent location history
2001–2015Patents assigned to ADVANCED TECH MATERIALS (19)· patent assignee history
2012–2014Patents assigned to GREGG JOHN N (3)· patent assignee history
2012–2013Patents assigned to BANTON JEFFREY I (2)· patent assignee history
2015–2021Patents assigned to ENTEGRIS INC (6)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ADVANCED TECH MATERIALS192001–2015
ADVANCED DELIVERY & CHEMICAL S141995–2001
ENTEGRIS INC62015–2021
GREGG JOHN Nself32012–2014
BANTON JEFFREY I22012–2013
Locations
LocationPatentsSpan
Marble Falls, Texas, US351996–2021
San Jose, California, US41995–2005