Inventor · disambiguated record
Derek August Ritzel
Also filed as: RITZEL DEREK AUGUST
1 granted patent·2 pending applications·1 citations·filing 2022–2024
17Inventor score
Technology areasA47C
Files withBLUE BELL MATTRESS COMPANY LLC3
Top patents by PatentIndex Score
3 records- 0135US2025268388A1Mattresses with comfort and stability zonesBLUE BELL MATTRESS COMPANY LLC·Filed 2024·Application pending·0 cites
- 0230USD1023623SMattress coverBLUE BELL MATTRESS COMPANY LLC·Filed 2022·Granted Apr 23, 2024·1 cites·1 claims
- 0328US2023284791A1Zippered mattress cover with inner flangeBLUE BELL MATTRESS COMPANY LLC·Filed 2022·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →