JI

John C. Ivankovits

Air Products And Chemicals: 10 patents #204 of 1,997Top 15%
🗺 Pennsylvania: #8,192 of 74,527 inventorsTop 15%
Overall (All Time): #521,976 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
7201018 Generation and delivery system for high pressure ultra high purity product Vladimir Yliy Gershtein, Alexander Schwarz, Wayne Thomas McDermott, John Frederick Cirucci 2007-04-10
7076969 System for supply and delivery of high purity and ultrahigh purity carbon dioxide Vladimir Yliy Gershtein, Paul Anthony Mattiola, John Frederick Cirucci 2006-07-18
5364007 Inert gas delivery for reflow solder furnaces Stephen W. Jacobs, Gregory Khosrov Arslanian, Bruce Adams, Donald James Bowe 1994-11-15
5221366 Etching agents comprising .beta.-diketone and .beta.-ketoimine ligands and a process for using the same David A. Roberts, John Anthony Thomas Norman, David A. Bohling 1993-06-22
5213622 Cleaning agents for fabricating integrated circuits and a process for using the same David A. Bohling, David A. Roberts 1993-05-25
5213621 Halogenated carboxylic acid cleaning agents for fabricating integrated circuits and a process for using the same David A. Bohling, David A. Roberts 1993-05-25
5094701 Cleaning agents comprising beta-diketone and beta-ketoimine ligands and a process for using the same John Anthony Thomas Norman, David A. Roberts, David A. Bohling 1992-03-10
5062902 Fluxing agents comprising .beta.-diketone and .beta.-ketoimine ligands and a process for using the same Thomas L. Ellison, David A. Roberts, John Anthony Thomas Norman 1991-11-05
5028724 Synthesis of volatile fluorinated and non-fluorinated metal-beta-ketonate and metal-beta-ketoiminato complexes David A. Bohling, John Anthony Thomas Norman, David A. Roberts 1991-07-02
5009725 Fluxing agents comprising .beta.-diketone and .beta.-ketoimine ligands and a process for using the same Thomas L. Ellison, David A. Roberts, John Anthony Thomas Norman 1991-04-23