Average Co-Inventor Count = 2.88
ph-index = 2
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. At&t Intellectual Property I, L.p. (2 from 16,478 patents)
2. Nec Informatec Systems, Ltd. (2 from 5 patents)
3. Nippon Telegraph and Telephone Corporation (1 from 5,289 patents)
4. At+t Corp. (1 from 4,208 patents)
5. Hirata Corporation (1 from 168 patents)
6. Canon Kabushiki Kaisha (90,594 patents)
6 patents:
1. 10106336 - Transport system
2. 9330660 - Grammar fragment acquisition using syntactic and semantic clustering
3. 9128907 - Language model generating device, method thereof, and recording medium storing program thereof
4. 8831945 - Language model generating device, method thereof, and recording medium storing program thereof
5. 8666744 - Grammar fragment acquisition using syntactic and semantic clustering
6. 6173261 - Grammar fragment acquisition using syntactic and semantic clustering