Average Co-Inventor Count = 1.96
ph-index = 7
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. Technophone Limited (5 from 26 patents)
2. Stannah Stairlifts Limited (2 from 30 patents)
3. Lincat Group Plc (1 from 5 patents)
8 patents:
1. D565474 - Chair for stairlifts
2. D565475 - Chair for stairlifts
3. D473747 - Oven
4. D334926 - Portable telephone
5. D331566 - Battery housing for a portable telephone
6. D328733 - Battery housing for a portable telephone
7. D321183 - Portable handset telephone
8. D319061 - Charger stand for a portable handset telephone and its spare battery pack