Average Co-Inventor Count = 3.20
ph-index = 2
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. Pergo (europe) Ab (2 from 128 patents)
2. Pergo Ag (1 from 15 patents)
3. Perstorp Flooring Ab (1 from 6 patents)
4 patents:
1. 8287978 - Flooring system with a plurality of different decorative upper surfaces
2. 8287979 - Flooring system with a plurality of different decorative upper surfaces
3. 8071192 - Flooring system with a plurality of different decorative upper surfaces
4. 5695875 - Particle board and use thereof