Average Co-Inventor Count = 1.14
ph-index = 5
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. Other (6 from 832,843 patents)
2. Koninklijke Philips Corporation N.V. (1 from 21,384 patents)
7 patents:
1. D697203 - Nasal mask assembly
2. 6827672 - Apparatus for assisting and training a child to walk
3. 5292366 - Pumice containing composition
4. 5228914 - Pumice containing composition
5. 5190027 - Heat radiant device for gas grills
6. 5017232 - Pomice containing composition
7. 4947826 - Chimney and fireplace construction