Theodore B Simpson

This inventor holds 2 USPTO granted patents. Top assignees: The United States of America as Represented by the United States, Other. Active years: 1991-2000.

USPTO Granted Patents = 2

% Patents Active = 100.0

Average Co-Inventor Count = 1.3

ph-index = 2

Forward Citations = 21(Granted Patents)

Company Filing History:

1 out of 3,975

The United States of America as Represented by the United States

patents

1 out of 834,411

Other

patents

Years Active: 1991-2000

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2 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6054043 - Process for the hydrogenation of hydro-carbonaceous materials (Carb-Mat) (2000-04-25),

2. 5015366 - Process and apparatus for coal hydrogenation (1991-05-14),

Profile summary based on public USPTO records.

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