Inventor · disambiguated record
Per Jannersten
Also filed as: JANNERSTEN PER
4 granted patents·128 citations·filing 1991–2000
78Inventor score
Technology areasA63F
Top patents by PatentIndex Score
4 records- 0183US6527191B1Playing cards provided with a machine-readable codeJANNERSTEN FOERLAG AB·Filed 2000·Granted Mar 4, 2003·96 cites·12 claims
- 0269USD350781SDeck of coded playing cards for the card game of bridgeJANNERSTEN FORLAG AB·Filed 1991·Granted Sep 20, 1994·17 cites·1 claims
- 0336US5743797ADevice for controlling, presenting and registering the bidding in a game of bridgeFiled 1996·Granted Apr 28, 1998·11 cites·5 claims
- 0436USD350372SSet of bidding cards for the card game of bridgeJANNERSTEN FORLAG AB·Filed 1991·Granted Sep 6, 1994·4 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →