Average Co-Inventor Count = 3.48
ph-index = 4
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. Siemens Aktiengesellschaft (5 from 30,045 patents)
6 patents:
1. D911514 - Breast pump
2. D865669 - Transformer
3. D862386 - Transformer
4. D836550 - Protective housing for a transformer
5. D821312 - Protective housing for a transformer
6. D821311 - Protective housing for a transformer