Inventor · disambiguated record
John A. Sandberg
Also filed as: SANDBERG JOHN A
3 granted patents·372 citations·filing 1986–1992
79Inventor score
Files withHAESSLE AB3
Top patents by PatentIndex Score
3 records- 0191US4927640AControlled release beads having glass or silicon dioxide coreHAESSLE AB·Filed 1986·Granted May 22, 1990·244 cites·10 claims
- 0287US4957745APharmaceutical preparationHAESSLE AB·Filed 1989·Granted Sep 18, 1990·70 cites·21 claims
- 0377US5246714ADrug preparationHAESSLE AB·Filed 1992·Granted Sep 21, 1993·58 cites·7 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →