Average Co-Inventor Count = 2.73
ph-index = 5
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. Sterling Winthrop Inc. (4 from 206 patents)
2. Sterling Drug Inc. (1 from 692 patents)
5 patents:
1. D383205 - Combined syringe and plunger
2. 5411489 - Pre-filled syringe and pre-filled cartridge having actuating
3. 5411488 - Pre-filled syringe and pre-filled cartridge having an improved plunger
4. 5330759 - Enteric coated soft capsules and method of preparation thereof
5. 5047258 - Aqueous spray-coating process