Average Co-Inventor Count = 2.62
ph-index = 7
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. Clariant Corporation (18 from 480 patents)
2. Hoechst Aktiengesellschaft (2 from 6,662 patents)
3. Clariant Produkte (deutschland) Gmbh (1 from 175 patents)
21 patents:
1. 7348396 - Modified polyethylenephosphinic acids and their salts
2. 7129320 - Modified polyethylenephosphinic acids and their salts
3. 6770779 - Process for preparing alkylphosphonite esters
4. 6727335 - Polymeric phosphinic acids and salts thereof
5. 6639017 - Flame-retardant unsaturated polyester resins
6. 6600068 - Process for preparing ethanebis(methylphosphinic) acid
7. 6600067 - Process for preparing ethylenediphosphonic acids
8. 6583315 - Process for preparing ethanebis(alkylphosphinic) acids
9. 6569974 - Polymeric phosphinic acids and salts thereof
10. 6534673 - Process for preparing salts of dialkylphosphinic acids
11. 6420598 - Process for preparing alkylphosphonic acids
12. 6388125 - Process for preparing phosphinic acids
13. 6359171 - Process for preparing dialkylphosphinic acids and their salts
14. 6355832 - Processing for preparing salts of dialkylphosphinic acids
15. 6329544 - Process for preparing dialkylphosphinic acids