Average Co-Inventor Count = 1.29
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. Enichem Agricoltura S.p.a. (1 from 10 patents)
2. Terni Industrie Chimiche S.p.a. (1 from 1 patent)
3. Nuova Terni Industrie Chimiche S.p.a. (1 from 1 patent)
4. Ccm S.r.l. (1 from 1 patent)
5. Tecnocentro S.r.l. (1 from 1 patent)
3 patents:
1. 5716591 - Process for producing calcium nitrate-urea adduct
2. 5435823 - Calcium and magnesium based nitrogen fertilizer, process and eqiupment
3. 4874595 - Process for producing calcium-urea nitrate