Preparation of oxide crystals
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Oct 5, 1999
Grant Date -
N/A
app pub date -
Feb 20, 1998
filing date -
Feb 21, 1997
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A process for preparing an oxide crystal by means of solution growth in the presence of a solvent is provided. The solvent includes a mixture of an oxide containing at least one member of those elements which constitute the oxide crystal, a halide containing at least one member of those elements which constitute the oxide crystal, and metallic silver.
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 | |
---|---|---|
NEW ENERGY AND INDUSTRIAL TECHNOLOGY DEVELOPMENT ORGANIZATION | 1-1 HIGASHIIKEBUKURO 3-CHOME TOSHIMA-KU TOKYO |
International Classification(s)

- 1998 Application Filing Year
- C04B Class
- 415 Applications Filed
- 197 Patents Issued To-Date
- 47.47 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Hirabayashi, Izumi | Nagoya, JP | 25 | 273 |
# of filed Patents : 25 Total Citations : 273 | |||
Kawashima, Junichi | Nagoya, JP | 45 | 601 |
# of filed Patents : 45 Total Citations : 601 | |||
Niiori, Yuusuke | Inuyama, JP | 1 | 1 |
# of filed Patents : 1 Total Citations : 1 | |||
Yamada, Yasuji | Nagoya, JP | 19 | 175 |
# of filed Patents : 19 Total Citations : 175 |
Cited Art Landscape
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Patent Citation Ranking
- 1 Citation Count
- C04B Class
- 3.70 % this patent is cited more than
- 26 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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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

Legal Events
Date | Code | Event | Description |
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Mar 19, 2018 | STCH | INFORMATION ON STATUS: PATENT DISCONTINUATION | free format text: PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362 |
Mar 19, 2018 | LAPS | LAPSE FOR FAILURE TO PAY MAINTENANCE FEES | free format text: PATENT EXPIRED FOR FAILURE TO PAY MAINTENANCE FEES (ORIGINAL EVENT CODE: EXP.) |
Feb 18, 2018 | FP | LAPSED DUE TO FAILURE TO PAY MAINTENANCE FEE | Effective Date: Feb 18, 2018 |
Oct 02, 2017 | FEPP | FEE PAYMENT PROCEDURE | free format text: MAINTENANCE FEE REMINDER MAILED (ORIGINAL EVENT CODE: REM.) |
Oct 05, 2016 | AS | ASSIGNMENT | free format text: CHANGE OF NAME;ASSIGNOR:CITIZEN HOLDINGS CO., LTD.;REEL/FRAME:041479/0804 Owner name: CITIZEN WATCH CO., LTD., JAPAN Effective Date: Oct 05, 2016 |
Dec 02, 2014 | FEPP | FEE PAYMENT PROCEDURE | free format text: PAYOR NUMBER ASSIGNED (ORIGINAL EVENT CODE: ASPN); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY |
Feb 18, 2014 | I | Issuance | |
Jun 18, 2009 | P | Published | |
Feb 28, 2008 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:SHIMIZU, HIDEKI;KASAI, TSUNEHARU;REEL/FRAME:020758/0969 Owner name: CITIZEN HOLDINGS CO., LTD., JAPAN Effective Date: Feb 28, 2008 |
Sep 05, 2006 | F | Filing | |
Sep 27, 2005 | PD | Priority Date |

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