Average Co-Inventor Count = 2.67
ph-index = 1
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. Anoto Ab (2 from 98 patents)
2. Panasonic Corporation (16,453 patents)
3. Verisure Sarl (16 patents)
4. Verisure Innovation Ab (0 patent)
2 patents:
1. 8982057 - Methods and systems for processing digitally recorded data in an electronic pen
2. 8271864 - Electronic representations of position-coded products in digital pen systems