Average Co-Inventor Count = 5.85
ph-index = 4
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. Nippon Steel Corporation (4 from 3,562 patents)
2. Mitsubishi Chemical Corporation (1 from 2,351 patents)
4 patents:
1. 6689328 - Metal honeycomb body for exhaust gas purification catalyst and method for producing the same
2. 5996228 - Monolith-holding element, process for producing the same, catalytic
3. 5665669 - Metallic honeycomb body for supporting catalyst and production method
4. 5648176 - Metallic honeycomb body for supporting catalyst for automobiles and