Average Co-Inventor Count = 1.78
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. General Electric Company (2 from 51,929 patents)
2. Hewlett-Packard Development Company, L.p. (1 from 27,431 patents)
4 patents:
1. D1045634 - Protective case for fishing sonar electronics
2. 8190598 - Skew-based costing for database queries
3. 4678931 - Armature winding for large turbine generator
4. 4635350 - Method or manufacturing armature winding for a large turbine generator