For the Inventor, By the Inventor

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The Secretary for Defence in Her Britannic Majesty's Government of the

USPTO Granted Patents = 3

Forward Citations = 113

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4 inventors (with patents filed for the assignee):

Alfred R Singer (1 out of 19 patents)

Derek I Knight (1 out of 2 patents)

John M Keen (1 out of 7 patents)

4. Alison M Hodge (1 out of 1 patent)

3 patents: Sort by Forward Citations

1. 5387541 - Method of making silicon-on-porous-silicon by ion implantation (1995-02-07),

2. 5215401 - Deflatable fascine (1993-06-01),

3. 4224356 - Deposition of metals on a base (1980-09-23),

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USPTO Data Jan 1 1976 - Dec 16 2025

3 Patents

#304 in undefined, undefined

#383 in

#72,011 in US

The Secretary for Defence in Her Britannic Majesty's Government of the

Forward Citations = 113

4 inventors:

Alfred R Singer (1 out of 19 patents)

Derek I Knight (1 out of 2 patents)

John M Keen (1 out of 7 patents)

4. Alison M Hodge (1 out of 1 patent)

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