Soltech Co., Ltd.
35Patents
1Active
35Granted
35Portfolio score
Filing activity: Jul 15, 1988 → Sep 2, 2011
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5007226A | Insulated refrigerator door construction | Mechanical Engineering; Lighting; Heating | 90 | Expired |
| US5226557A | Protective packaging apparata and method of manufacture | Emerging Cross-Sectional Technologies | 49 | Expired |
| US5044705A | Insulation structure for appliances | Fixed Constructions | 47 | Expired |
| US4989688A | Acoustical wall panel and method of assembly | Fixed Constructions | 45 | Expired |
| US4985106A | Insulation structure for appliances | Emerging Cross-Sectional Technologies | 45 | Expired |
| US5322181A | Protective packaging apparata and method of manufacture | Mechanical Engineering; Lighting; Heating | 30 | Expired |
| US4901676A | Sealing and insulation device for the space between spaced apart surfaces | Emerging Cross-Sectional Technologies | 23 | Expired |
| US5744213A | Enclosure panel with herringbone aperture pattern | Emerging Cross-Sectional Technologies | 20 | Expired |
| US5135073A | Acoustical partition and method of making same | Fixed Constructions | 20 | Expired |
| US5704415A | Winding small tube apparatus and manufacturing method thereof | Emerging Cross-Sectional Technologies | 19 | Expired |
| US4972967A | Water heater construction and sealing device therefor | Mechanical Engineering; Lighting; Heating | 14 | Expired |
| US4964250A | Modular acoustical panel and method of making same | Fixed Constructions | 13 | Expired |
| US4988406A | Insulation device and method of making same | Emerging Cross-Sectional Technologies | 13 | Expired |
| US5052347A | Water heater construction | Performing Operations; Transporting | 11 | Expired |
| US5229048A | Water heater construction and method of making same | Emerging Cross-Sectional Technologies | 11 | Expired |
| US5300178A | Insulation arrangement for machinery | Performing Operations; Transporting | 11 | Expired |
| US5024210A | Water heater construction | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| US4992223A | Water heater construction and method of making same | Emerging Cross-Sectional Technologies | 10 | Expired |
| US5040697A | Water heater construction and sealing device therefor | Performing Operations; Transporting | 9 | Expired |
| US4955474A | Water heater package construction | Performing Operations; Transporting | 9 | Expired |
| US4998970A | Appliance construction including a sealing device | Emerging Cross-Sectional Technologies | 8 | Expired |
| US5509566A | Water heater construction and sealing device therefor | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US4881641A | Water heater package construction and method | Performing Operations; Transporting | 7 | Expired |
| US5208964A | Method of making a water heater construction | Emerging Cross-Sectional Technologies | 6 | Expired |
| US5421475A | Water heater construction and sealing device therefore | Performing Operations; Transporting | 6 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.