21 Utility Patents
#22 in Lilburn, US
#927 in
#80,373 in US
#158,216 in the World
Forward Citations = 672
Company Filing History:
Other
American Telephone & Telegraph Co., At&t Bell Laboratories
Wcr Company
4. 3 out of 382

5. 2 out of 2,714

where one patent can have more than one assignee
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