Description
DETAILS OF HEAT-EXCHANGE OR HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION (water or air traps, air venting F16)
F28F
Technology
Stats
- 9,307 US PATENTS IN FORCE
- 4,302 US APPLICATIONS PENDING
- 4,746 Total Patent Owners
- 34,031 TOTAL INVENTORS
Subclasses
| Subclass | Title |
|---|---|
| 1/00 | Tubular elements; Assemblies of tubular elements (specially adapted for movement F28F 5/00) |
| 1/02 | Tubular elements; Assemblies of tubular elements (specially adapted for movement F28F 5/00) Tubular elements of cross-section which is non-circular (F28F 1/08, F28F 1/1 take precedence) |
| 1/04 | Tubular elements; Assemblies of tubular elements (specially adapted for movement F28F 5/00) Tubular elements of cross-section which is non-circular (F28F 1/08, F28F 1/1 take precedence) polygonal, e.g. rectangular |
| 1/06 | Tubular elements; Assemblies of tubular elements (specially adapted for movement F28F 5/00) Tubular elements of cross-section which is non-circular (F28F 1/08, F28F 1/1 take precedence) crimped or corrugated in cross-section |
| 1/08 | Tubular elements; Assemblies of tubular elements (specially adapted for movement F28F 5/00) Tubular elements crimped or corrugated in longitudinal section |
| 1/10 | Tubular elements; Assemblies of tubular elements (specially adapted for movement F28F 5/00) Tubular elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses (crimped or corrugated elements F28F 1/06, F28F 1/08) |
| 1/12 | Tubular elements; Assemblies of tubular elements (specially adapted for movement F28F 5/00) Tubular elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses (crimped or corrugated elements F28F 1/06, F28F 1/08) the means being only outside the tubular element |
| 1/14 | Tubular elements; Assemblies of tubular elements (specially adapted for movement F28F 5/00) Tubular elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses (crimped or corrugated elements F28F 1/06, F28F 1/08) the means being only outside the tubular element and extending longitudinally (F28F 1/38 takes precedence) |
| 1/16 | Tubular elements; Assemblies of tubular elements (specially adapted for movement F28F 5/00) Tubular elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses (crimped or corrugated elements F28F 1/06, F28F 1/08) the means being only outside the tubular element and extending longitudinally (F28F 1/38 takes precedence) the means being integral with the element, e.g. formed by extrusion (F28F 1/22 takes precedence) |
| 1/18 | Tubular elements; Assemblies of tubular elements (specially adapted for movement F28F 5/00) Tubular elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses (crimped or corrugated elements F28F 1/06, F28F 1/08) the means being only outside the tubular element and extending longitudinally (F28F 1/38 takes precedence) the means being integral with the element, e.g. formed by extrusion (F28F 1/22 takes precedence) the element being built-up from finned sections |
| 1/20 | Tubular elements; Assemblies of tubular elements (specially adapted for movement F28F 5/00) Tubular elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses (crimped or corrugated elements F28F 1/06, F28F 1/08) the means being only outside the tubular element and extending longitudinally (F28F 1/38 takes precedence) the means being attachable to the element (F28F 1/22 takes precedence) |
| 1/22 | Tubular elements; Assemblies of tubular elements (specially adapted for movement F28F 5/00) Tubular elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses (crimped or corrugated elements F28F 1/06, F28F 1/08) the means being only outside the tubular element and extending longitudinally (F28F 1/38 takes precedence) the means having portions engaging further tubular elements |
| 1/24 | Tubular elements; Assemblies of tubular elements (specially adapted for movement F28F 5/00) Tubular elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses (crimped or corrugated elements F28F 1/06, F28F 1/08) the means being only outside the tubular element and extending transversely (F28F 1/38 takes precedence) |
| 1/26 | Tubular elements; Assemblies of tubular elements (specially adapted for movement F28F 5/00) Tubular elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses (crimped or corrugated elements F28F 1/06, F28F 1/08) the means being only outside the tubular element and extending transversely (F28F 1/38 takes precedence) the means being integral with the element (F28F 1/32 takes precedence) |
| 1/28 | Tubular elements; Assemblies of tubular elements (specially adapted for movement F28F 5/00) Tubular elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses (crimped or corrugated elements F28F 1/06, F28F 1/08) the means being only outside the tubular element and extending transversely (F28F 1/38 takes precedence) the means being integral with the element (F28F 1/32 takes precedence) the element being built-up from finned sections |
| 1/30 | Tubular elements; Assemblies of tubular elements (specially adapted for movement F28F 5/00) Tubular elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses (crimped or corrugated elements F28F 1/06, F28F 1/08) the means being only outside the tubular element and extending transversely (F28F 1/38 takes precedence) the means being attachable to the element (F28F 1/32 takes precedence) |
| 1/32 | Tubular elements; Assemblies of tubular elements (specially adapted for movement F28F 5/00) Tubular elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses (crimped or corrugated elements F28F 1/06, F28F 1/08) the means being only outside the tubular element and extending transversely (F28F 1/38 takes precedence) the means having portions engaging further tubular elements |
| 1/34 | Tubular elements; Assemblies of tubular elements (specially adapted for movement F28F 5/00) Tubular elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses (crimped or corrugated elements F28F 1/06, F28F 1/08) the means being only outside the tubular element and extending obliquely (F28F 1/38 takes precedence) |
| 1/36 | Tubular elements; Assemblies of tubular elements (specially adapted for movement F28F 5/00) Tubular elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses (crimped or corrugated elements F28F 1/06, F28F 1/08) the means being only outside the tubular element and extending obliquely (F28F 1/38 takes precedence) the means being helically-wound fins or wire spirals |
| 1/38 | Tubular elements; Assemblies of tubular elements (specially adapted for movement F28F 5/00) Tubular elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses (crimped or corrugated elements F28F 1/06, F28F 1/08) the means being only outside the tubular element and being staggered to form tortuous fluid passages |
Recent Patents
Not Available
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2024/0149,557 | Ceramic Surface Modification Materials | Nov 09, 23 | May 09, 24 | Not available |
| 2024/0151,311 | BUTTERFLY VALVE AND HEAT EXHANGER | Sep 11, 23 | May 09, 24 | NGK INSULATORS, LTD. |
| 2024/0151,333 | CONNECTING STRUCTURE OF VAPOR CHAMBER AND HEAT PIPE | Nov 09, 22 | May 09, 24 | Not available |
| 2024/0151,473 | HEAT EXCHANGE AND FLAME ARREST | Mar 11, 21 | May 09, 24 | Hewlett-Packard Development Company, L.P. |
| 2024/0151,474 | SURFACE HEAT EXCHANGER HAVING ADDITIONAL OUTLETS | Mar 06, 22 | May 09, 24 | SAFRAN |
| 2024/0151,475 | Heat Exchanger | Mar 30, 22 | May 09, 24 | Not available |
| 2024/0151,477 | HEAT EXCHANGER | Aug 11, 22 | May 09, 24 | Not available |
| 2024/0151,479 | VAPOR CHAMBER HEATSINK ASSEMBLY | Jan 16, 24 | May 09, 24 | Not available |
| 2024/0151,481 | COOLER AND MANUFACTURING METHOD THEREOF | Nov 12, 19 | May 09, 24 | TOYOTA JIDOSHA KABUSHIKI KAISHA |
| 2024/0150,582 | LIQUID-REPELLENT COATINGS | Jan 17, 24 | May 09, 24 | Not available |
| 2024/0150,955 | HEAT EXCHANGER AND MANUFACTURING METHOD OF HOME APPLIANCE INCLUDING THE HEAT EXCHANGER | Jan 17, 24 | May 09, 24 | Not available |
| 2024/0155,795 | HEAT-DISSIPATING WATERPROOF STRUCTURE | Jan 18, 24 | May 09, 24 | NEC Platforms, Ltd. |
| 2024/0155,811 | Composite of Heat Sink and Electrical and/or Electronic Component | Jan 16, 24 | May 09, 24 | SIEMENS AKTIENGESELLSCHAFT |
| 2024/0141,466 | DUPLEX STAINLESS STEEL AND FORMED OBJECT THEREOF | Jan 09, 24 | May 02, 24 | Sandvik Intellectual Property AB |
| 2024/0142,153 | METHOD AND APPARATUS FOR THERMALLY PROTECTING AND/OR TRANSPORTING TEMPERATURE SENSITIVE PRODUCTS | Jan 08, 24 | May 02, 24 | Not available |
| 2024/0142,179 | THERMAL DEVICE | Feb 17, 22 | May 02, 24 | Not available |
| 2024/0142,180 | TWO-PHASE IMMERSION-TYPE HEAT DISSIPATION STRUCTURE HAVING NON-VERTICAL FINS | Nov 01, 22 | May 02, 24 | Not available |
| 2024/0142,181 | TWO-PHASE IMMERSION-TYPE HEAT DISSIPATION STRUCTURE HAVING SKIVED FIN WITH HIGH POROSITY | Oct 27, 22 | May 02, 24 | Not available |
| 2024/0142,182 | HEAT TRANSFER FIN OF FIN-TUBE TYPE HEAT EXCHANGER | Oct 31, 23 | May 02, 24 | KYUNGDONG NAVIEN CO., LTD. |
| 2024/0142,183 | TANK AND TUBE ASSEMBLY FOR A HEAT EXCHANGER | Oct 28, 22 | May 02, 24 | VALEO SYSTEMES THERMIQUES |
Top Owners in This Class
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Applications Filed in This Class - By Year
Patents Issued To Date - By Filing Year
Average Time to Issuance
- 38 Months (last 2 years Issuances)
- 38 Months (last 5 years Issuances)