Average Co-Inventor Count = 1.50
ph-index = 3
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. Securitas Direct Ab (2 from 4 patents)
2. Koninklijke Philips Corporation N.v. (1 from 21,376 patents)
3 patents:
1. D854188 - Apparatus for clinical analysis
2. D559718 - Burglar alarm
3. D559719 - Burglar alarm