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Orefield, PA, United States of America

Mark A Pellman

USPTO Granted Patents = 4

Average Co-Inventor Count = 3.1

ph-index = 3

Forward Citations = 38(Granted Patents)

Location History:

Allentown, PA (US) (1986)
Orefield, PA (US) (1990)

Company Filing History:

Air Products and Chemicals, Inc.

1 out of 832,912

Other

patents

Years Active: 1986-1990

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4 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4968358 - Vapor phase uphill quenching of metal alloys using fluorochemicals (1990-11-06),

2. 4945640 - Wear resistant coating for sharp-edged tools and the like (1990-08-07),

3. 4940072 - Removing pattern material from investment casting molds (1990-07-10),

4. 4597807 - Accelerated carburizing method with discrete atmospheres (1986-07-01),

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