Mattress or mattress pad with gel section
US-11583101-B2 · Feb 21, 2023 · US
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Defranks Michael S patents
Defranks Michael S holds 6 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 6 |
| Recent patents | 0 |
| First publication | Mar 17, 2015 |
| Latest publication | Feb 21, 2023 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Method of manufacturing an aged mattress assembly
US-9642472-B2 · May 9, 2017 · US
Systems and methods for manufacturing springs with foam characteristics
US-9603460-B2 · Mar 28, 2017 · US
Asymmetrical combined cylindrical and conical springs
US-9161634-B2 · Oct 20, 2015 · US
Odorless foam mattress assembly
US-9145479-B2 · Sep 29, 2015 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Mattress or mattress pad with gel section
US-11583101-B2 · Feb 21, 2023 · US
Method of manufacturing an aged mattress assembly
US-9642472-B2 · May 9, 2017 · US
Systems and methods for manufacturing springs with foam characteristics
US-9603460-B2 · Mar 28, 2017 · US
Asymmetrical combined cylindrical and conical springs
US-9161634-B2 · Oct 20, 2015 · US
Odorless foam mattress assembly
US-9145479-B2 · Sep 29, 2015 · US
Top CPC classifications
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| A47C27/15 | 3 |
| Y10T29/49826 | 2 |
| F16F1/04 | 2 |
| A47C27/00 | 2 |
| A47C27/064 | 2 |
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Human Necessities | 5 |
| Cross-Sectional Technologies | 4 |
| Operations & Transport | 2 |
| Mechanical Engineering | 2 |
| Chemistry & Metallurgy | 1 |