Robert Rung
16Patents
13h-index
10Co-inventors
75Inventor score
Filing activity: Oct 2, 1978 → Nov 13, 2008
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD613829S1 | Circular suction outlet assembly cover | General | 556 | Expired |
| US4611839A | Self-adjusting pipe clamp and coupling | Emerging Cross-Sectional Technologies | 137 | Expired |
| US4639020A | Self-adjusting pipe clamp and coupling | Emerging Cross-Sectional Technologies | 114 | Expired |
| US4702499A | Hingeable segmented pipe couplings | Emerging Cross-Sectional Technologies | 77 | Expired |
| US4605872A | Programmable CMOS circuit for use in connecting and disconnecting a semiconductor device in a redundant electrical circuit | Electricity | 62 | Expired |
| US4643224A | Alarm test device for a sprinkler system | Emerging Cross-Sectional Technologies | 43 | Expired |
| US5246256A | Roll grooved pipe | Mechanical Engineering; Lighting; Heating | 38 | Expired |
| US7774870B2 | Elongated suction outlet assembly with intrinsically safe sump | Fixed Constructions | 30 | Active |
| US4699217A | Direct connect plumbing fixture | Emerging Cross-Sectional Technologies | 26 | Expired |
| US5169177A | Quick connect branch connector | Emerging Cross-Sectional Technologies | 24 | Expired |
| US4704983A | Flow metering sight glass | Emerging Cross-Sectional Technologies | 22 | Expired |
| USD287992S | Yoke for a sprinkler | General | 18 | Expired |
| US5180193A | Elastomer-lined metal pipe | Mechanical Engineering; Lighting; Heating | 16 | Expired |
| US8869319B2 | Circular suction outlet assembly and cover | Fixed Constructions | 6 | Active |
| US4320312A | Smaller memory cells and logic circuits | Electricity | 5 | Expired |
| USD288116S | Yoke for a sprinkler | General | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.