Average Co-Inventor Count = 3.27
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. Radex-heraklith Industriebeteiligungs Aktiengesellschaft (3 from 12 patents)
3 patents:
1. 5312092 - Gas purging plug
2. 5124099 - Procedure for manufacturing of fireproof ceramic molded parts
3. 5102593 - Process for producing carbon-bonded refractory ceramic moldings