Height-adjustable rotunda-type boarding bridge
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Apr 25, 2017
Grant Date -
Mar 24, 2016
app pub date -
Dec 7, 2015
filing date -
Jun 7, 2013
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A boarding bridge includes: a fixed tunnel of which one end is connected to a terminal or an extended fixed tunnel; and a rotunda of which one end is connected to the other end of the fixed tunnel and which is supported by a rotunda column. The rotunda column is driven to raise or lower the rotunda.
First Claim
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Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
KOREA AIRPORTS CORPORATION | SEOUL 157-711 |
International Classification(s)

- 2015 Application Filing Year
- B64F Class
- 353 Applications Filed
- 233 Patents Issued To-Date
- 66.01 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Kim, Dong Soo | Gyeonggi-do, KR | 260 | 3434 |
# of filed Patents : 260 Total Citations : 3434 | |||
Yang, Kwang Ho | Seoul, KR | 22 | 163 |
# of filed Patents : 22 Total Citations : 163 | |||
Yu, Tae Guen | Seoul, KR | 1 | 4 |
# of filed Patents : 1 Total Citations : 4 |
Cited Art Landscape
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Patent Citation Ranking
- 1 Citation Count
- B64F Class
- 25 % this patent is cited more than
- 8 Age
Forward Cite Landscape
- No Forward Cites to Display

Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Oct 25, 2028 |
Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
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
Date | Code | Event | Description |
---|---|---|---|
Dec 07, 2020 | MAFP | MAINTENANCE FEE PAYMENT | free format text: PAYMENT OF MAINTENANCE FEE, 4TH YEAR, LARGE ENTITY (ORIGINAL EVENT CODE: M1551); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY year of fee payment: 4 |
Jan 16, 2018 | I | Issuance | |
Dec 27, 2017 | STCF | INFORMATION ON STATUS: PATENT GRANT | free format text: PATENTED CASE |
Feb 16, 2017 | P | Published | |
Oct 28, 2016 | F | Filing | |
Oct 28, 2016 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:WILDER, STEVEN E.;SIEGESMUND, MARK KENNETH;KRUPKE, LEROY G.;SIGNING DATES FROM 20120829 TO 20120831;REEL/FRAME:040163/0156 Owner name: OVERHEAD DOOR CORPORATION, TEXAS |

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