Deformable structure for absorption of energy from mechanical and/or acoustic impacts
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jun 12, 2018
Issued Date -
N/A
app pub date -
Aug 25, 2016
filing date -
Aug 27, 2015
priority date (Note) -
In Force
status (Latency Note)
Importance
Loading Importance Indicators... 
Abstract
A deformable structure, such as a panel or a shock absorber, for absorbing energy from a mechanical and/or acoustic impact. The structure comprises an inner core and one or more external layers covering the inner core. The inner core comprises a set of first segments having a positive Poison's ratio and second segments having a negative Poisson's ratio. The first and second segments are arranged alternately and joined to one another so that the deformation received by one first segment is transmitted to an adjacent second segment and vice versa.
First Claim
Other Claims data not available
Family
Loading Family data...
International Classification(s)
- 2016 Application Filing Year
- G10K Class
- 633 Applications Filed
- 474 Patents Issued To-Date
- 74.89 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 5 Citation Count
- G10K Class
- 20.24 % this patent is cited more than
- 7 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Dec 12, 2025 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Dec 12, 2029 |
