Average Co-Inventor Count = 1.50
ph-index = 3
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. Smithkline Instruments, Inc. (3 from 16 patents)
3 patents:
1. 4225784 - Covalently bound biological substances to plastic materials and use in
2. 4091087 - Folic acid derivatives and use in radio-assay
3. 3989812 - Folic acid derivatives and use in radio-assay