DEVICE AND METHOD OF FLATTENING RECYCLED CARBON FIBER MATERIAL
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Nov 23, 2023
app pub date -
Oct 21, 2022
filing date -
May 19, 2022
priority date (Note) -
Published
status (Latency Note)
![]() |
A preliminary load of PAIR data current through [] has been loaded. Any more recent PAIR data will be loaded within twenty-four hours. |
PAIR data current through []
A preliminary load of cached data will be loaded soon.
Any more recent PAIR data will be loaded within twenty-four hours.
![]() |
Next PAIR Update Scheduled on [ ] |

Importance

US Family Size
|
Non-US Coverage
|
Abstract
A device and a method of flattening recycled carbon fiber material are provided. A main body is provided with two flat plates at an upper and a lower positions corresponding to each other and an ultrasonic unit is disposed on each of the flat plates. While in use, recycled carbon fiber material is placed at the lower flat plate and then at least one ultrasonic probe of the ultrasonic unit is driven to work and vibrate the recycled carbon fiber material into a flat and thin state. After the flattened recycled carbon fiber material being pressurized to form products required, the product has flat and smooth surfaces with special textures. A thickness of the product can be controlled and the product can be thinned according to users' needs, without surface treatment such as grinding, polishing, etc. Thereby production cost is reduced and yield rate of the products is improved.
First Claim
all claims..Other Claims data not available
Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
NATIONAL KAOHSIUNG UNIVERSITY OF SCIENCE AND TECHNOLOGY | NO 1 UNIVERSITY RD YANCHAO DIST KAOHSIUNG CITY 82445 |
International Classification(s)

- 2022 Application Filing Year
- B29C Class
- 4040 Applications Filed
- 1466 Patents Issued To-Date
- 36.29 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
CHANG, TING-YU | Kaohsiung City, TW | 63 | 614 |
# of filed Patents : 63 Total Citations : 614 | |||
GUO, BO-WEI | Kaohsiung City, TW | 2 | 0 |
# of filed Patents : 2 Total Citations : 0 | |||
HSIEH, TSUNG-HAN | Kaohsiung City, TW | 8 | 17 |
# of filed Patents : 8 Total Citations : 17 | |||
WANG, I-HSIN | Kaohsiung City, TW | 5 | 10 |
# of filed Patents : 5 Total Citations : 10 |
Cited Art Landscape
- No Cited Art to Display

Patent Citation Ranking
- 0 Citation Count
- B29C Class
- 0 % this patent is cited more than
- 2 Age
Forward Cite Landscape
- No Forward Cites to Display

Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
---|---|---|---|---|
3.5 Year Payment | $1600.00 | $800.00 | $400.00 | May 23, 2027 |
7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | May 23, 2031 |
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | May 23, 2035 |
Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
Surcharge - 3.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
Surcharge - 7.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
Surcharge - 11.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
Full Text

Legal Events
- No Legal Status data available.

Matter Detail

Renewals Detail
