20 Utility Patents
#39 in Garland, TX
#5,686 in Texas
#83,666 in US
#164,346 in the World
Forward Citations = 2,748
Company Filing History:
Highwaymaster Communications, Inc.
Otis Engineering Corporation
On-board Communications, Inc.
4. 2 out of 2
Minorplanet Systems Usa, Inc.
5. 2 out of 2
By-word Technologies, Inc.
where one patent can have more than one assignee
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