Average Co-Inventor Count = 2.00
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. Mega Brands International, Luxembourg, Zug Branch (3 from 13 patents)
2. Mega Brands International, Sarl (1 from 10 patents)
3. Mega Brands International, Luxembourgh, Zug Branch (1 from 1 patent)
5 patents:
1. 8634277 - Electronic perpetual calendar with erasable and tackable surfaces
2. D623693 - Dry erase board
3. D623226 - Dry erase board
4. D623227 - Dry erase board
5. D623228 - Dry erase board