Average Co-Inventor Count = 2.59
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. Lanxess Deutschland Gmbh (8 from 383 patents)
2. Philip Morris Products S.a. (1 from 1,280 patents)
3. Bayer Chemicals Ag (1 from 14 patents)
10 patents:
1. 10440990 - Composite heat source for a smoking article
2. 9725364 - Method for reducing hexavalent chromium in oxidic solids
3. 9663383 - Process for preparing chromium(III) oxide
4. 9580333 - Process for preparing chromium(III) oxide
5. 8414698 - Pigment/auxiliary combination having improved colour properties
6. 7931745 - Black pigment/auxiliary combination having improved colour strength
7. 7837785 - Process for the preparation of pigment granules and the use thereof
8. 7410536 - Oxidation-stable iron oxide pigments, process for preparing them and their use
9. 7387672 - Oxidation-stable iron oxide pigments, process for preparing them and their use
10. 7144455 - [object Object]