Average Co-Inventor Count = 1.00
ph-index = 10
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. North American Foreign Trading Corporation (13 from 18 patents)
2. Parker Instrument Corp. (2 from 2 patents)
15 patents:
1. D361996 - Cordless telephone handset
2. D361997 - Cordless telephone handset
3. D361999 - Housing for base of a cordless telephone
4. D362001 - Housing for base of a cordless telephone with speakerphone
5. D347842 - Housing for base of telephone
6. D339132 - Housing for base of telephone
7. D339133 - Housing for base of telephone
8. D335878 - Combination cordless telephone handset and base
9. D335666 - Combined cordless handset telephone and base therefor
10. D335494 - Combination cordless telephone handset and base
11. D335289 - Combination cordless telephone handset and base
12. D334747 - Combination cordless telephone handset and base
13. D334748 - Combination cordless telephone handset and base
14. D326451 - Telephone
15. D326452 - Telephone