Average Co-Inventor Count = 4.86
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. Koninklijke Philips Corporation N.v. (5 from 21,361 patents)
5 patents:
1. 9802115 - Game board, pawn, sticker and system for detecting pawns on a game board
2. 8681132 - Scanning display apparatus
3. 8416210 - Image display that moves physical objects and causes tactile sensation
4. 8345018 - Image display that moves physical objects and causes tactile sensation
5. 8207945 - Image display that moves physical objects and causes tactile sensation