Average Co-Inventor Count = 2.53
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. Phoenix Aktiengesellschaft (2 from 71 patents)
2. Lukoil Marine Lubricants Germany Gmbh (2 from 2 patents)
4 patents:
1. 10975739 - Process and apparatus for the preparation of a cylinder oil
2. 10240497 - Process and apparatus for the preparation of a cylinder oil
3. 6468631 - Elastic band-shaped base, specially track-bed matting
4. 6112849 - Sound protection device for railroad track system