Average Co-Inventor Count = 3.16
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. Abb Technology Ag (13 from 862 patents)
2. Abb T&d Technology Ltd. (1 from 18 patents)
13 patents:
1. D674341 - Electrical transformer
2. D666146 - Electrical transformer
3. D656460 - Electrical transformer
4. D635091 - Electrical transformer
5. D622214 - Electrical transformer
6. D613687 - Electrical transformer
7. D594408 - Electrical transformer
8. D570282 - Electrical transformer
9. D550155 - Electrical transformer
10. D547267 - Electrical transformer
11. D542734 - Electrical transformers
12. 7075767 - Fault current limiting system and method
13. 6980890 - Method for designing a power factor controller apparatus