Tubes for High Temperature Industrial Application and Methods for Producing Same
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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N/A
Issued Date -
Mar 15, 2012
app pub date -
Mar 3, 2010
filing date -
Mar 3, 2009
priority date (Note) -
Published
status (Latency Note)
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Abstract
A high temperature industrial plant metal alloy tube for use in high temperature industrial plant such as a reformer tube having lower creep comprises around the tube one or more layers of reinforcement material for example wire or mesh of a refractory material. A method of producing the tube and plant comprising the tube are also claimed.
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 | |
---|---|---|
UNIVERSITY OF CANTERBURY | 20 KIRKWOOD AVENUE UPPER RICCARTON CHRISTCHURCH 8041 NEW ZEALAND |
International Classification(s)

- 2010 Application Filing Year
- F16L Class
- 1178 Applications Filed
- 754 Patents Issued To-Date
- 64.01 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Dharan, Cheruvari Karthik Hari | Berkeley, US | 10 | 89 |
# of filed Patents : 10 Total Citations : 89 | |||
Kral, Milo Van Landingham | Christchurch, NZ | 1 | 1 |
# of filed Patents : 1 Total Citations : 1 |
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Patent Citation Ranking
- 1 Citation Count
- F16L Class
- 4.98 % this patent is cited more than
- 13 Age
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- 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 |
---|---|---|---|
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 |
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