Average Co-Inventor Count = 1.50
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. Asea Brown Boveri Ag (2 from 410 patents)
2. Abb Management Ag (2 from 104 patents)
4 patents:
1. 5992906 - Exchange unit for exchanging a machine part
2. 5701731 - Method of servicing generator in combined cycle power plant
3. 5675881 - Method of exchanging a machine part and exchange unit for exchanging a
4. 5609018 - Combined installation for gas and steam turbines