Average Co-Inventor Count = 5.09
ph-index = 16
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. Alza Corporation (23 from 1,062 patents)
2. Other (1 from 832,680 patents)
24 patents:
1. 6491945 - Hydrocodone therapy
2. 6036973 - Therapy for neurological diseases
3. 5897878 - Method for administering steroid
4. 5869096 - Oral osmotic device with hydrogel driving member
5. 5866164 - Composition and dosage form comprising opioid antagonist
6. 5866161 - Hydrocodone therapy
7. 5842476 - Method for controlling fertility
8. 5830501 - Dosage form comprising hydrophilic polymer
9. 5776493 - Oral osmotic device for delivery of nystatin with hydrogel driving member
10. 5698224 - Tacrine therapy
11. 5573776 - Oral osmotic device with hydrogel driving member
12. 5348746 - Method for administering drug
13. 5266332 - Method for administering anti-Parkinson drug
14. 5254349 - Process for lessening irritation caused by drug
15. 5248310 - Oral osmotic device with hydrogel driving member