For the Inventor, By the Inventor

Enter inventor name

Saugus, CA, United States of America

John Treagus Balkwill

This inventor holds 4 USPTO granted patents. Top assignee: International Telephone and Telegraph Corporation. Active years: 1977-1978.

USPTO Granted Patents = 4

% Patents Active = 100.0

Average Co-Inventor Count = 1.3

ph-index = 4

Forward Citations = 38(Granted Patents)

Location History:

Blue Ridge, VA (US) (1977 - 1978)
Saugus, CA (US) (1978)

Company Filing History:

International Telephone and Telegraph Corporation

Years Active: 1977-1978

Loading Chart...

4 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4126804 - Strip microchannel electron multiplier array support structure (1978-11-21),

2. 4121920 - Glass fiber drawing machine (1978-10-24),

3. 4101303 - Perforate glass structures and method of making the same (1978-07-18),

4. 4021216 - Method for making strip microchannel electron multiplier array (1977-05-03),

Profile summary based on public USPTO records.

Please report any incorrect information to [email protected]

Loading…