Average Co-Inventor Count = 1.30
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. Sanford Gmbh (3 from 386 patents)
2. Motorola Corporation (1 from 20,290 patents)
3. Sendo International, Limited (1 from 6 patents)
5 patents:
1. D521559 - Clip for a writing instrument
2. D497644 - Correction marker
3. D495671 - Mobile telephone
4. D491984 - Writing instrument
5. D469427 - Holder for a communication device or for similar articles