9 Utility Patents
#1 in Dalkeith
#1,472 in Australia
#457,239 in the World
Forward Citations = 249
Company Filing History:

American Telephone & Telegraph Co., At&t Bell Laboratories

4. 1 out of 832,575 patents
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#1 in Dalkeith
#1,472 in Australia
#457,239 in the World
Company Filing History:


Get your Inventor Badge Today