Robert W. Steingass
27Patents
14h-index
19Co-inventors
78Inventor score
Filing activity: Jun 21, 1982 → Apr 14, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6102308A | Self-educing nozzle | Performing Operations; Transporting | 47 | Expired |
| US6418628B1 | Spring-loaded car window breaker and retractable safety sheath | Performing Operations; Transporting | 41 | Expired |
| US6354320B1 | Acceleration sensitive shut off valve for firefighting equipment | Emerging Cross-Sectional Technologies | 40 | Expired |
| US4944460A | Multifunction nozzle | Performing Operations; Transporting | 38 | Expired |
| US7195181B2 | Disc for moving slide valve | Human Necessities | 37 | Expired |
| US4589439A | Fire apparatus valve | Emerging Cross-Sectional Technologies | 34 | Expired |
| US4653693A | Fire fighting fog nozzle | Emerging Cross-Sectional Technologies | 34 | Expired |
| US5848752A | Foam aeration nozzle | Performing Operations; Transporting | 32 | Expired |
| US4470549A | Fire hose nozzle | Performing Operations; Transporting | 28 | Expired |
| US5312048A | Regulating nozzle with adjustable effective area baffle | Emerging Cross-Sectional Technologies | 28 | Expired |
| US6113004A | Portable kit for firefighters | Human Necessities | 27 | Expired |
| US6305621A | Pivoting fluid conduit joint and one-way brake | Mechanical Engineering; Lighting; Heating | 24 | Expired |
| US7137578B2 | Segmented monitor | Emerging Cross-Sectional Technologies | 21 | Expired |
| US4485877A | Wall penetrating fire extinguishing device | Human Necessities | 18 | Expired |
| US7367361B2 | Eductor apparatus | Emerging Cross-Sectional Technologies | 14 | Expired |
| US9272171B2 | Pivoting fluid conduit sequencing mechanism | Mechanical Engineering; Lighting; Heating | 12 | Active |
| US7147062B2 | Cable management apparatus | Human Necessities | 11 | Expired |
| US6820630B2 | Swiveling intake elbow for dry sectional gate valve | Emerging Cross-Sectional Technologies | 10 | Expired |
| USRE40441E1 | Pivoting fluid conduit joint and one-way brake | General | 8 | Expired |
| USD414243S | Water monitor | General | 8 | Expired |
| US7418770B2 | Apparatus for securing a coupling or a fitting to a spiral bead hose | Emerging Cross-Sectional Technologies | 4 | Expired |
| US7059539B2 | Motorized/manual monitor lift | Human Necessities | 2 | Expired |
| USD900576S1 | Hydraulic spreader | General | 1 | Active |
| US12409353B2 | Telescoping waterway with integrated valve | Human Necessities | 0 | Active |
| US11933649B2 | Measuring device with self-powering annular turbine | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.