Average Co-Inventor Count = 1.88
ph-index = 5
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. Koninklijke Philips Corporation N.V. (5 from 21,384 patents)
5 patents:
1. D718057 - Handle for electric toothbrush
2. D718056 - Handle for electric toothbrush
3. D647475 - Charge base for vacuum cleaner
4. D646857 - Vacuum cleaner
5. D637307 - Base unit massager