Air freshener device
Number of patents in Portfolio can not be more than 2000
United States of America Design
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Mar 1, 2011
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Oct 1, 2010
filing date -
Oct 1, 2010
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- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
AROMATE INDUSTRIES CO LTD | 4F NO 6 LANE 497 CHUNG-CHENG RD SHING-TIEN CITY TAIPEI HSIEN 231 |
International Classification(s)

- 2010 Application Filing Year
- 2899 Class
- 71 Applications Filed
- 71 Patents Issued To-Date
- 100 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Wu, Henry | Shing-Tien, TW | 81 | 2978 |
# of filed Patents : 81 Total Citations : 2978 |
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Patent Citation Ranking
- 62 Citation Count
- 2899 Class
- 0 % this patent is cited more than
- 14 Age
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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Fee | Large entity fee | small entity fee | micro entity fee |
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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
US Patent No: 7757608
Method and device for steering vehicle having no contact with track
Abstract
A rail non-contact vehicle includes wheels, a vehicle main body supported by the wheels, and a steering control system. The steering control system includes a control section configured to control a steering of the wheels in a non-mechanical manner, and a drive section configured to mechanically drive the steering of the wheels. The control section includes a first detector configured to detect 1-dimensional coordinate data of a target route, a steering angle holding section configured to hold a target steering angle corresponding to the 1-dimensional coordinate data, a second detector configured to detect a current deviation between the target route and a current position of the vehicle main body, and a control steering angle calculating section configured to generate a control steering angle corresponding to the current deviation and the target steering angle.
Description
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Legal Events
Date | Code | Event | Description |
---|---|---|---|
Jan 05, 2022 | MAFP | MAINTENANCE FEE PAYMENT | free format text: PAYMENT OF MAINTENANCE FEE, 12TH YEAR, LARGE ENTITY (ORIGINAL EVENT CODE: M1553); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY year of fee payment: 12 |
Jan 04, 2018 | MAFP | MAINTENANCE FEE PAYMENT | free format text: PAYMENT OF MAINTENANCE FEE, 8TH YEAR, LARGE ENTITY (ORIGINAL EVENT CODE: M1552) year of fee payment: 8 |
Jan 01, 2018 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:MITSUBISHI HEAVY INDUSTRIES, LTD.;REEL/FRAME:047054/0898 Owner name: MITSUBISHI HEAVY INDUSTRIES ENGINEERING, LTD., JAP Effective Date: Jan 01, 2018 |
Dec 27, 2013 | FPAY | FEE PAYMENT | year of fee payment: 4 |
Jul 20, 2010 | I | Issuance | |
Jun 30, 2010 | STCF | INFORMATION ON STATUS: PATENT GRANT | free format text: PATENTED CASE |
Nov 02, 2009 | FEPP | FEE PAYMENT PROCEDURE | free format text: PAYOR NUMBER ASSIGNED (ORIGINAL EVENT CODE: ASPN); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY |
Sep 07, 2006 | P | Published | |
Jun 06, 2005 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:KONO, HIROYUKI;YAMAGUCHI, MASAHIRO;YAMASHITA, HIROSHI;AND OTHERS;REEL/FRAME:017420/0378 Owner name: MITSUBISHI HEAVY INDUSTRIES, LTD., JAPAN Effective Date: Jun 06, 2005 |
Oct 30, 2003 | F | Filing | |
Oct 30, 2002 | PD | Priority Date |

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