Average Co-Inventor Count = 3.43
ph-index = 3
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. Degussa Aktiengesellschaft (4 from 1,678 patents)
4 patents:
1. 5015615 - Molded articles based on pyrogenically prepared aluminum oxide and
2. 5004719 - Molded articles based on pyrogenically produced zirconium dioxide method
3. 5002918 - Molded articles based on pyrogenically produced mixed-oxide systems of
4. 5002917 - Molded articles based on pyrogenically produced titanium dioxide method