Inventor · disambiguated record
Elna Berg
Also filed as: BERG ELNA · BERG ELNA BIRGITTA
3 granted patents·122 citations·filing 1994–1996
76Inventor score
Technology areasA61M
Top patents by PatentIndex Score
3 records- 0176USD373630SInhalation spacer for aerosol medicationAB ASTRA·Filed 1994·Granted Sep 10, 1996·20 cites·1 claims
- 0247US6286506B1Inhalation deviceASTRA AB·Filed 1996·Granted Sep 11, 2001·60 cites·30 claims
- 0342US6435176B1Spacer for use with a metered dose inhalerASTRA AB·Filed 1995·Granted Aug 20, 2002·42 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →