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Anton C. Greenwald
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North Andover, MA, US
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Patents Grants
last 30 patents
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Patent Grant
Catheter tip x-ray source
Patent number
6,661,875
Issue date
Dec 9, 2003
Spire Corporation
Anton C. Greenwald
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Formation of insulating aluminum oxide in semiconductor substrates
Patent number
6,635,559
Issue date
Oct 21, 2003
Spire Corporation
Anton C. Greenwald
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Process for producing carbon black having affixed nitrogen
Patent number
5,476,826
Issue date
Dec 19, 1995
Gas Research Institute
Anton C. Greenwald
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process of making a ferroelectric electronic component and product
Patent number
5,070,026
Issue date
Dec 3, 1991
Spire Corporation
Anton C. Greenwald
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
CATHETER TIP X-RAY SOURCE
Publication number
20030210765
Publication date
Nov 13, 2003
Spire Corporation
Anton C. Greenwald
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Formation of insulating aluminum oxide in semiconductor substrates
Publication number
20030042501
Publication date
Mar 6, 2003
Anton Carl Greenwald
H01 - BASIC ELECTRIC ELEMENTS