Inventor · disambiguated record
Axel Sjogren
Also filed as: SJOGREN AXEL · SJOGREN AXEL O
4 granted patents·78 citations·filing 1976–1994
79Inventor score
Top patents by PatentIndex Score
4 records- 0181US4125681ARechargeable battery enclosureGATES RUBBER CO·Filed 1976·Granted Nov 14, 1978·31 cites·4 claims
- 0272US4117203ARechargeable battery enclosureGATES RUBBER CO·Filed 1978·Granted Sep 26, 1978·21 cites·5 claims
- 0349US5470531AExchanger and method for manufacturing the sameCOBE LAB·Filed 1992·Granted Nov 28, 1995·14 cites·12 claims
- 0447US5468449AExchanger and method for manufacturing the sameCOBE LAB·Filed 1994·Granted Nov 21, 1995·12 cites·31 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →