Average Co-Inventor Count = 3.43
ph-index = 2
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. Other (1 from 832,761 patents)
2. Huttenes-albertus Chemische Werke Gmbh (1 from 17 patents)
3. Dorma Gmbh + Co. Kg (144 patents)
2 patents:
1. 6465542 - Binder system for moulding mixtures for the production of moulds and cores
2. 5573580 - Black wash for producing mould coatings