Average Co-Inventor Count = 1.78
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. U.S. Philips Corporation (2 from 14,087 patents)
2. Nederlandse Centrale Organisatie Voor Toegepast-natuurwetenschappelijk (2 from 45 patents)
4 patents:
1. 4849958 - System for recording/reading information on/from a disc, comprising a
2. 4841602 - Device for cutting up meat and/or bones of a slaughter animal
3. 4779307 - Device for cutting open the carcass of a slaughter animal
4. 4755982 - Disc cassette