Engineering Resources Group, Inc.
12Patents
4Active
12Granted
48Portfolio score
Filing activity: Apr 9, 1982 → Jun 3, 2021 · 3 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7306585B2 | Guide catheter | Human Necessities | 144 | Expired |
| US4426213A | Condensate removal device for steam lines and the like | Mechanical Engineering; Lighting; Heating | 37 | Expired |
| US5676719A | Universal insert for use with radiator steam traps | Emerging Cross-Sectional Technologies | 25 | Expired |
| US5060686A | Multi-piece nozzle for steam condensate removal devices | Emerging Cross-Sectional Technologies | 16 | Expired |
| US4541456A | Valve assembly for purging particulates from a steam piping system | Emerging Cross-Sectional Technologies | 13 | Expired |
| US4592381A | Multiple stage device for condensate removal from a steam piping system | Emerging Cross-Sectional Technologies | 13 | Expired |
| US4486208A | Condensate removal device for steam lines and the like | Emerging Cross-Sectional Technologies | 9 | Expired |
| US5948128A | Flanged condensate removal system with removable insert | Emerging Cross-Sectional Technologies | 8 | Expired |
| US7674421B2 | Method of making a guide catheter | Human Necessities | 3 | Active |
| US8512291B2 | Clog-preventing valved catheter and method of using the catheter | Emerging Cross-Sectional Technologies | 2 | Active |
| US11633871B2 | Linear cut to length system for inline production of processed tubing | Performing Operations; Transporting | 0 | Active |
| US8784365B2 | System and method for controlling fluid flow rate and monitoring and recording fluid pressure during a medical infusion | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.