Inventor · disambiguated record
Alfonso G. Calub
Also filed as: CALUB ALFONSO G
4 granted patents·44 citations·filing 1987–1992
76Inventor score
Files withRING AROUND PRODUCTS INC4
Top patents by PatentIndex Score
4 records- 0186US5158879AHybrid rice production utilizing perennial male sterile rice plantsRING AROUND PRODUCTS INC·Filed 1990·Granted Oct 27, 1992·7 cites·21 claims
- 0255US4764643ARoute to hybrid rice productionRING AROUND PRODUCTS INC·Filed 1987·Granted Aug 16, 1988·20 cites·46 claims
- 0345US4999945ARoute to hybrid rice productionRING AROUND PRODUCTS INC·Filed 1988·Granted Mar 19, 1991·13 cites·26 claims
- 0430US5304722AHybrid rice production utilizing perennial male sterile rice plantsRING AROUND PRODUCTS INC·Filed 1992·Granted Apr 19, 1994·4 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →