Inventor · disambiguated record
Henning R. Hallgren
Also filed as: HAELLGREN HENNING R · HALLGREN HENNING R
3 granted patents·95 citations·filing 1977–1985
74Inventor score
Top patents by PatentIndex Score
3 records- 0173US4725585AMethod of enhancing the host defensePHARMACIA AB·Filed 1985·Granted Feb 16, 1988·61 cites·12 claims
- 0270US4153417AMethod of indicating rheumatoid factorsPHARMACIA DIAGNOSTICS AB·Filed 1977·Granted May 8, 1979·26 cites·2 claims
- 0339US4184847AMethod of indicating rheumatoid factorsPHARMACIA DIAGNOSTICS AB·Filed 1977·Granted Jan 22, 1980·8 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →