Average Co-Inventor Count = 4.29
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. Osram Sylvania Inc. (5 from 1,452 patents)
5 patents:
1. D435641 - Scent dispensing ring for an incandescent bulb
2. D435099 - Incandescent bulb with scent dispensing ring
3. D434130 - Scent dispensing ring for an incandescent bulb
4. 6035098 - Scent lamp
5. D421112 - Incandescent bulb with scent dispensing ring