Average Co-Inventor Count = 1.35
ph-index = 9
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. Code-a-phone Corporation (3 from 7 patents)
2. Other (2 from 832,718 patents)
3. Sentrol, Inc. (2 from 45 patents)
4. Metra Biosystems, Inc. (1 from 17 patents)
10 patents:
1. D475139 - Cervical collar
2. 6090046 - Apparatus and method for ultrasonic bone assessment
3. 5904662 - Cervical collar
4. D369660 - Cervical collar
5. D361732 - Smoke detector housing
6. D359701 - Smoke detector cover
7. D323164 - Telephone set
8. D322436 - Base for a telephone set
9. D322437 - Handset for a telephone base
10. 4954954 - Apparatus for generating a balanced calorically limited menu