Mark S Shirley

This inventor holds 3 USPTO granted patents and 1 published patent application, plus 2 CIPO patents. Top assignee: Amsted Industries Inc.. Active years: 2001-2005.

USPTO Granted Patents = 3 (Patent Applications = 1)

% Patents Active = 100.0

CIPO Patents = 2

Average Co-Inventor Count = 2.4

ph-index = 3

Forward Citations = 21(Granted Patents)

Location History:

New Albany, OH (US) (2001 - 2004)
Geneva, IL (US) (2005)

Company Filing History:

3 out of 317

Amsted Industries Inc.

patents

Years Active: 2001-2005

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3 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6932144 - Method for casting objects with an improved riser arrangement (2005-08-23),

2. 6783610 - Railway wheel alloy (2004-08-31),

3. 6261043 - Material moving system (2001-07-17),

Profile summary based on public USPTO records.

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1 patent pending:

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2 patents (CIPO):

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