Average Co-Inventor Count = 4.17
ph-index = 3
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. Hewlett-packard Company (4 from 9,638 patents)
2. Ntt Docomo, Inc. (4 from 4,709 patents)
3. Hewlett-packard Development Company, L.p. (1 from 27,410 patents)
4. Dena Co., Ltd. (1 from 166 patents)
6 patents:
1. 10135564 - Information processing system, information processing program, and information processing method
2. 7999965 - Information management apparatus, information output system, portable terminal, and information outputting method
3. 7933234 - Guide apparatus, guide system, and guide method
4. 7561295 - Information management apparatus, information output system, portable terminal, and information outputting method
5. 7340450 - Data search system and data search method using a global unique identifier
6. 7233955 - System and method for searching and retrieving information regarding related goods and services