EJ

Edward A. Hayduk, Jr.

Air Products And Chemicals: 8 patents #247 of 1,997Top 15%
📍 Wescosville, PA: #8 of 54 inventorsTop 15%
🗺 Pennsylvania: #8,192 of 74,527 inventorsTop 15%
Overall (All Time): #523,030 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
6847964 Method of using a computer to facilitate decision making 2005-01-25
5352523 Graphite/carbon articles for elevated temperature service and method of manufacture Zbigniew Zurecki, John G. North, Robert B. Swan, David L. Mitchell, Jr. 1994-10-04
5304417 Graphite/carbon articles for elevated temperature service and method of manufacture Zbigniew Zurecki, John G. North, Robert B. Swan, David L. Mitchell, Jr. 1994-04-19
5294462 Electric arc spray coating with cored wire John J. Kaiser, Zbigniew Zurecki, Kerry R. Berger, Robert B. Swan 1994-03-15
5254359 Method of forming titanium nitride coatings on carbon/graphite substrates by electric arc thermal spray process using titanium feed wire and nitrogen as the atomizing gas Zbigniew Zurecki, John G. North, Robert B. Swan, David L. Mitchell, Jr. 1993-10-19
5213848 Method of producing titanium nitride coatings by electric arc thermal spray Zbigneiw Zurecki, John G. North, Robert B. Swan, Kerry R. Berger 1993-05-25
5066513 Method of producing titanium nitride coatings by electric arc thermal spray Zbigniew Zurecki, John G. North, Robert B. Swan 1991-11-19
4992337 Electric arc spraying of reactive metals John J. Kaiser, Zbigniew Zurecki, Robert B. Swan 1991-02-12
4965092 Process for the manufacture of copper thick-film conductors using an infrared furnace Walter F. Yext, David R. Taschler 1990-10-23
4622240 Process for manufacturing thick-film electrical components Walter F. Yext, Clark K. Fisher 1986-11-11