Suspension group in particular for motorized vehicles
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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May 23, 2017
Grant Date -
Dec 24, 2015
app pub date -
Feb 7, 2014
filing date -
Feb 12, 2013
priority date (Note) -
In Force
status (Latency Note)
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Abstract
Suspension group for motorized vehicles comprising a main spring which extends between a first and a second end of the group, a main damper connected in parallel to said main spring said main spring being pre-loaded by pre-loading means which together press the spring in compression and impose a rest length thereon, namely the length assumed by the spring when there are no further external loads on the first and/or on the second end of the group except for the pre-load caused by the pre-loading means, wherein the first and second end are connected kinematically to a first and a second mass of the motor vehicle respectively, the first mass being a mass suspended by the suspension group and the second mass being a non-suspended mass.
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 | |
---|---|---|
PIAGGIO & C S P A | 56025 PONTEDERA (PISA) |
International Classification(s)

- 2014 Application Filing Year
- B60G Class
- 528 Applications Filed
- 481 Patents Issued To-Date
- 91.10 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Bartolozzi, Stefano | Pisa, IT | 11 | 122 |
# of filed Patents : 11 Total Citations : 122 | |||
Bertelli, Michele | Pisa, IT | 1 | 8 |
# of filed Patents : 1 Total Citations : 8 | |||
Dall'Igna, Luigi | Pisa, IT | 1 | 8 |
# of filed Patents : 1 Total Citations : 8 | |||
Savin, Riccardo | Pisa, IT | 1 | 8 |
# of filed Patents : 1 Total Citations : 8 |
Cited Art Landscape
- No Cited Art to Display

Patent Citation Ranking
- 4 Citation Count
- B60G Class
- 18.34 % this patent is cited more than
- 8 Age
Forward Cite Landscape
- No Forward Cites to Display

Maintenance Fees
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Jul 01, 2019 | AS | ASSIGNMENT | free format text: CHANGE OF NAME AND ADDRESS;ASSIGNOR:KYOWA HAKKO KIRIN CO., LTD.;REEL/FRAME:050797/0533 Owner name: KYOWA KIRIN CO., LTD., JAPAN Effective Date: Jul 01, 2019 |
Aug 08, 2017 | I | Issuance | |
Jul 19, 2017 | STCF | INFORMATION ON STATUS: PATENT GRANT | free format text: PATENTED CASE |
Aug 06, 2015 | P | Published | |
Apr 17, 2015 | F | Filing | |
Jun 11, 2009 | PD | Priority Date |

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