Titeflex Corporation
60Patents
27Active
60Granted
44Portfolio score
Filing activity: Mar 8, 1978 → Dec 12, 2023 · 4 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4437689A | Reusable end fitting | Mechanical Engineering; Lighting; Heating | 67 | Expired |
| US4854416A | Tuned self-damping convoluted conduit | Mechanical Engineering; Lighting; Heating | 63 | Expired |
| US4190088A | Chafe or fire sleeve for hose | Emerging Cross-Sectional Technologies | 59 | Expired |
| US4813716A | Quick connect end fitting | Emerging Cross-Sectional Technologies | 50 | Expired |
| US6173995A | Self-flaring, split bushing pipe fitting and hose assemblies employing same | Emerging Cross-Sectional Technologies | 45 | Expired |
| US5143409A | Stress relief device | Mechanical Engineering; Lighting; Heating | 38 | Expired |
| US4729583A | Reusable end fitting for convoluted hose | Emerging Cross-Sectional Technologies | 38 | Expired |
| US4342612A | Method of making a preformed semirigid plastic hose wrapped with a wire spiral | Emerging Cross-Sectional Technologies | 33 | Expired |
| US5361806A | Kevlar reinforced high pressure hose assembly with grip and environmental barrier | Emerging Cross-Sectional Technologies | 31 | Expired |
| US4196031A | Method of making a preformed semirigid plastic hose wrapped with a wire spiral | Performing Operations; Transporting | 26 | Expired |
| US4392678A | End fittings for flexible hoses | Emerging Cross-Sectional Technologies | 25 | Expired |
| US4675221A | Fire sleeve for hose | Emerging Cross-Sectional Technologies | 25 | Expired |
| US4259989A | Chafe or fire sleeve for hose | Emerging Cross-Sectional Technologies | 24 | Expired |
| US4452279A | Silicone/elastomer fiberglass sleeves | Emerging Cross-Sectional Technologies | 23 | Expired |
| US5430603A | Externally non-conductive hose assembly | Emerging Cross-Sectional Technologies | 23 | Expired |
| US4867269A | Tuned self-damping convoluted conduit | Mechanical Engineering; Lighting; Heating | 23 | Expired |
| US5803511A | Adaptors and method of attaching metal braid reinforced convoluted metal hoses to such adaptors | Mechanical Engineering; Lighting; Heating | 23 | Expired |
| US4793384A | Self-damping convoluted conduit | Mechanical Engineering; Lighting; Heating | 20 | Expired |
| US9249904B2 | Energy dissipative tubes and methods of fabricating and installing the same | Emerging Cross-Sectional Technologies | 19 | Active |
| US7055553B2 | Laminated hose construction having one or more intermediate metal barrier layers | Mechanical Engineering; Lighting; Heating | 17 | Expired |
| US4332278A | Braided-wire sheathing having bundled strands twisted to equalize tension | Textiles; Paper | 17 | Expired |
| US7690695B2 | Sealing fitting and seal seat for stainless steel tubing | Emerging Cross-Sectional Technologies | 16 | Expired |
| US5263747A | Means for and methods of attaching metal hoses to end fittings | Emerging Cross-Sectional Technologies | 16 | Expired |
| US5483412A | Method for preparing an electrically non-conductive hose assembly | Emerging Cross-Sectional Technologies | 16 | Expired |
| US7607700B2 | Sealing device with ridges for corrugated stainless steel tubing | Emerging Cross-Sectional Technologies | 15 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.