Paul J Schaffer

This inventor holds 2 USPTO granted patents. Top assignees: Union Carbide Corporation, Union Carbide Industrial Gases Technology Corporation. Active years: 1990-1992.

USPTO Granted Patents = 2

% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 2

Forward Citations = 16(Granted Patents)

Company Filing History:

1 out of 2,922

Union Carbide Corporation

patents

1 out of 83

Union Carbide Industrial Gases Technology Corporation

patents

Years Active: 1990-1992

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2 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5171511 - Tuyere and method for discharging gas into a furnace (1992-12-15),

2. 4898368 - Wear resistant metallurgical tuyere (1990-02-06),

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