Brazeway, Inc.
29Patents
8Active
29Granted
37Portfolio score
Filing activity: Oct 17, 1975 → Mar 18, 2022
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4253224A | Fixtureless method of making tube joints | Emerging Cross-Sectional Technologies | 37 | Expired |
| US5540276A | Finned tube heat exchanger and method of manufacture | Mechanical Engineering; Lighting; Heating | 30 | Expired |
| US4492851A | Swap action arrangement mounting an electric defroster heater to a finned refrigeration unit | Emerging Cross-Sectional Technologies | 23 | Expired |
| US5022135A | Method of manufacturing a fluid conduit having exterior detail | Emerging Cross-Sectional Technologies | 20 | Expired |
| US5090477A | Evaporator having integrally baffled tubes | Emerging Cross-Sectional Technologies | 14 | Expired |
| US6598295B1 | Plate-fin and tube heat exchanger with a dog-bone and serpentine tube insertion method | Emerging Cross-Sectional Technologies | 11 | Expired |
| US4680845A | Method of manufacturing lateral header extensions | Emerging Cross-Sectional Technologies | 11 | Expired |
| US4071934A | CFT Box fin | Emerging Cross-Sectional Technologies | 11 | Expired |
| US5183105A | Opposed canted evaporator | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| US4043015A | Method of forming a header assembly | Emerging Cross-Sectional Technologies | 10 | Expired |
| US5000025A | Extrusion machinery | Performing Operations; Transporting | 10 | Expired |
| US5197319A | Extrusion apparatus for sheathing a temperature sensitive core material | Performing Operations; Transporting | 9 | Expired |
| US5249345A | Method for cutting elongated tube stock | Emerging Cross-Sectional Technologies | 7 | Expired |
| US4679289A | Method and apparatus for forming intruded branch attachment structures in tubing | Emerging Cross-Sectional Technologies | 7 | Expired |
| US6536255B2 | Multivoid heat exchanger tubing with ultra small voids and method for making the tubing | Emerging Cross-Sectional Technologies | 5 | Expired |
| US6192978A | Micro-multiport (MMP) tubing with improved metallurgical strength and method for making said tubing | Emerging Cross-Sectional Technologies | 5 | Expired |
| US7004241B2 | Flexible tube arrangement-heat exchanger design | Emerging Cross-Sectional Technologies | 4 | Expired |
| US6644394B1 | Braze alloy flow-barrier | Emerging Cross-Sectional Technologies | 3 | Expired |
| US5943772A | Method of cladding tubing and manufacturing condensor cores | Emerging Cross-Sectional Technologies | 3 | Expired |
| US7073574B2 | Method and apparatus for forming fins for a heat exchanger | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| US9078505B2 | Method of applying lubrication to legs of a hairpin tube | Emerging Cross-Sectional Technologies | 2 | Active |
| US10900722B2 | Heat transfer tube with multiple enhancements | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US6213385A | Method of cladding tubing and manufacturing condensor cores | Emerging Cross-Sectional Technologies | 1 | Expired |
| US10578374B2 | Fin enhancements for low Reynolds number airflow | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US10551130B2 | Heat transfer tube with multiple enhancements | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.