HEAT EXCHANGING DEVICE AND METHOD THEREFOR
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 -
Dec 22, 2016
app pub date -
Jun 20, 2016
filing date -
Jun 19, 2015
priority date (Note) -
Published
status (Latency Note)
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Abstract
A heat exchanging device having a first hollow profile configured to conduct a first medium, a second hollow profile configured to conduct a second medium, and where at least a part of the second hollow profile is wound around at least a part of the first hollow profile. A nominal width of the second hollow profile is smaller than a nominal width of the first hollow profile. An outer surface of the first hollow profile comprises a first contact portion, an outer surface of the second hollow profile comprises a second contact portion, and the first contact portion and the second contact portion are coupled by means of a soldered connection.
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 | |
---|---|---|
BLECKMANN GMBH & CO KG | BÜRMOOSER STRASSE 5 LAMPRECHTSHAUSEN 5112 |
International Classification(s)

- 2016 Application Filing Year
- F25B Class
- 1355 Applications Filed
- 932 Patents Issued To-Date
- 68.79 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Höfer, Johann | St. Georgen, AT | 7 | 20 |
# of filed Patents : 7 Total Citations : 20 | |||
Pleschinger, Andreas | Schleedorf, AT | 19 | 87 |
# of filed Patents : 19 Total Citations : 87 |
Cited Art Landscape
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Patent Citation Ranking
- 4 Citation Count
- F25B Class
- 19.17 % this patent is cited more than
- 9 Age
Forward Cite Landscape
- No Forward Cites to Display

Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
---|---|---|---|---|
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jun 22, 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 |
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