Inventor · disambiguated record
Per Ljunggren
Also filed as: LJUNGGREN PER · LJUNGGREN PER H · LJUNGGREN PER HENRIK
3 granted patents·1 pending application·31 citations·filing 1990–2021
70Inventor score
Top patents by PatentIndex Score
4 records- 0147US7109846B2Method and system for control and maintenance of residential service networksERICSSON TELEFON AB L M·Filed 2002·Granted Sep 19, 2006·5 cites·10 claims
- 0247US2023321844A1Trough manipulator and method for lifting objects and troughOCADO INNOVATION LTD·Filed 2021·Application pending·0 cites
- 0341US5073701AArrangement in a range or a cooking hobELECTROLUX AB·Filed 1990·Granted Dec 17, 1991·14 cites·4 claims
- 0439US6490254B1Packet loss tolerant reshaping methodERICSSON TELEFON AB L M·Filed 1999·Granted Dec 3, 2002·12 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →