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Banbury, United Kingdom

Ernest P Butler

This inventor holds 5 USPTO granted patents. Top assignee: Alcan International Limited. Active years: 1985-1993.

USPTO Granted Patents = 5

% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 4

Forward Citations = 39(Granted Patents)

Location History:

Tunbridge Wells, GB (1985)
Wroxton-St-Mary, GB (1989)
Wroxton, GB (1992)
Banbury, GB (1990 - 1993)

Company Filing History:

Alcan International Limited

Years Active: 1985-1993

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5 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5223050 - Al-Mg-Si extrusion alloy (1993-06-29),

2. 5137634 - Composite membrane (1992-08-11),

3. 4938870 - Composite membrane (1990-07-03),

4. 4861389 - Al-Mg-Si extrusion alloy and method (1989-08-29),

5. 4534807 - Heat treatment of aluminium alloys containing lithium (1985-08-13),

Profile summary based on public USPTO records.

Please report any incorrect information to [email protected]

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