Average Co-Inventor Count = 3.60
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. (8 from 21,361 patents)
2. Signify Holding B.v. (1 from 1,788 patents)
3. Philips Lighting Holding B.v. (853 patents)
9 patents:
1. RE48352 - Rotary shaver with improved support structure for shaving heads
2. 10702999 - Comb arrangement, cutting head, and hair cutting appliance
3. 10654182 - Shaving head and shaving head element with hair-receiving space
4. 10561855 - Lighting device and method for masking an edge transition
5. RE47538 - Rotary shaver with improved support structure for shaving heads
6. RE47515 - Rotary shaver with improved support structure for shaving heads
7. 9713876 - Shaving device with improved contour following
8. 9216513 - Shaving device with improved contour following
9. 8261452 - Rotary shaver with improved support structure for shaving heads