Amphibious vehicles comprising cycloidal propellers
Number of patents in Portfolio can not be more than 2000
United States of America
Stats
-
Mar 26, 2024
Grant Date -
N/A
app pub date -
May 14, 2021
filing date -
May 14, 2021
priority date (Note) -
In Force
status (Latency Note)
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Importance

US Family Size
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Non-US Coverage
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Abstract
An amphibious vehicle for traversing land and bodies of water includes a chassis, and a cycloidal propeller coupled to the chassis and which includes a plurality of cycloidal propeller blades rotatably coupled to the chassis and each extending parallel a rotational axis of the cycloidal propeller, and an extension/retraction system configured to extend the plurality of cycloidal propeller blades away from the chassis and to retract the plurality of cycloidal propeller blades towards the chassis.
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 | |
---|---|---|
THE REGENTS OF THE UNIVERSITY OF MICHIGAN | 1600 HURON PARKWAY 2ND FLOOR OFFICE OF TECHNOLOGY CENTER ANN ARBOR MI 48109-2590 |
International Classification(s)

- 2021 Application Filing Year
- B60F Class
- 46 Applications Filed
- 24 Patents Issued To-Date
- 52.18 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Benedict, Moble | College Station, US | 11 | 29 |
# of filed Patents : 11 Total Citations : 29 | |||
Kellen, Adam | San Antonio, US | 1 | 1 |
# of filed Patents : 1 Total Citations : 1 | |||
McHugh, Sean M | San Jose, US | 1 | 1 |
# of filed Patents : 1 Total Citations : 1 | |||
Ramsey, Ramsay A | College Station, US | 1 | 1 |
# of filed Patents : 1 Total Citations : 1 | |||
Wiley, Chase B | Keller, US | 2 | 1 |
# of filed Patents : 2 Total Citations : 1 | |||
Young, Yin Lu | Ann Arbor, US | 1 | 1 |
# of filed Patents : 1 Total Citations : 1 |
Cited Art Landscape
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Patent Citation Ranking
- 0 Citation Count
- B60F Class
- 0 % this patent is cited more than
- 1 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 | Sep 26, 2027 |
7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Sep 26, 2031 |
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Sep 26, 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

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Apr 27, 2021 | P | Publication | |
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Aug 22, 2019 | P | Published | |
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Apr 29, 2019 | F | Filing | |
Apr 29, 2019 | FEPP | FEE PAYMENT PROCEDURE | free format text: ENTITY STATUS SET TO UNDISCOUNTED (ORIGINAL EVENT CODE: BIG.); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY |
May 14, 2018 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:NERHEIM, MAGNE H.;BRUNDULA, STEVEN N.D.;HANDEL, STEPHEN D.;REEL/FRAME:055738/0823 Owner name: AXON ENTERPRISE, INC., ARIZONA Effective Date: May 14, 2018 |
Dec 02, 2015 | PD | Priority Date |

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