Inventor · disambiguated record
Nils Eric Stjerna
Also filed as: STJERNA NILS ERIC
8 granted patents·95 citations·filing 1998–2019
87Inventor score
Technology areasA47C
Top patents by PatentIndex Score
8 records- 0189US8011046B2Pocket spring mattressSTJERNFJAEDRAR AB·Filed 2007·Granted Sep 6, 2011·42 cites·19 claims
- 0275US10334957B2Mattress arrangement, such as a bed, having zones with adjustable height/firmnessSTJERNFJAEDRAR AB·Filed 2014·Granted Jul 2, 2019·9 cites·17 claims
- 0373US11793320B2Low density pocket spring mattress with integrated cushioning padsSTARSPRINGS AB·Filed 2019·Granted Oct 24, 2023·3 cites·20 claims
- 0471US10278512B2Bed with automatically adjustable propertiesSTJERNFJAEDRAR AB·Filed 2013·Granted May 7, 2019·7 cites·19 claims
- 0570US8176589B2Pocket spring mattress, a method and a device for the manufacturing thereofSTJERNA NILS ERIC·Filed 2008·Granted May 15, 2012·13 cites·31 claims
- 0645US9554656B2Separated pocket spring mattress with cut through string, and method and apparatus for production of such mattressSTJERNA NILS ERIC·Filed 2004·Granted Jan 31, 2017·3 cites·32 claims
- 0733US6571413B1Spring mattressSTJERNFJAEDRAR AB·Filed 1999·Granted Jun 3, 2003·8 cites·13 claims
- 0830US6338174B1Spring mattressSTJERNFJ &AEDRAR AB·Filed 1998·Granted Jan 15, 2002·10 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →