Inventor · disambiguated record
Pietro De Ruggieri
Also filed as: DE RUGGIERI PIETRO
3 granted patents·5 citations·filing 1975–1975
62Inventor score
Technology areasC07J
Top patents by PatentIndex Score
3 records- 0146US4048159ATetrahydropyranyl ethers of estrogensFARMILA FARMACEUTICI·Filed 1975·Granted Sep 13, 1977·3 cites·14 claims
- 0236US4005079ATetrahydropyranyl ethers of estrogensFARMILA FARMA MILANO·Filed 1975·Granted Jan 25, 1977·1 cites·5 claims
- 0331US4052352ATetrahydropyranyl ethers of estrogensFARMILLA FARMACEUTICI MILANO S·Filed 1975·Granted Oct 4, 1977·1 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →