Average Co-Inventor Count = 3.21
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. Merck Patent Gmbh (2 from 2,938 patents)
2. Other (1 from 832,718 patents)
3. Merck Patent Gesellschaft (1 from 121 patents)
4. Emd Chemicals, Inc. (1 from 5 patents)
5 patents:
1. 7592000 - Method of tanning human body by mysting or immersion at elevated temperature
2. 7264795 - Sunscreen composition
3. 7150876 - Methods for stabilizing ingredients within cosmetics, personal care and household products
4. 6969509 - Skin-lightening
5. 6649150 - Skin-lightening