Andrew Leo Haynes
76Patents
12h-index
45Co-inventors
84Inventor score
Filing activity: Mar 23, 1981 → Dec 19, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD699328S1 | Peripheral sealing gland for elongate objects passing through a surface or beyond a pipe end | General | 27 | Active |
| US6801261B1 | Video and/or audio digital data processing | Electricity | 23 | Expired |
| USD796014S1 | Sealing gland | General | 21 | Active |
| US9255412B2 | Peripheral sealing gland for elongate objects passing through a surface or beyond a pipe end | Mechanical Engineering; Lighting; Heating | 21 | Active |
| US9518391B2 | Roofing, cladding or siding product, its manufacture and its use as part of a solar energy recovery system | Emerging Cross-Sectional Technologies | 20 | Active |
| US9206928B2 | Sealing gland | Mechanical Engineering; Lighting; Heating | 19 | Active |
| USD703521S1 | Nut | General | 18 | Active |
| US9863557B2 | Escutcheon | Emerging Cross-Sectional Technologies | 16 | Active |
| USD785768S1 | Sealing gland | General | 15 | Active |
| US4403654A | Torque transmitting expansion joint and a hanger assembly incorporating same | Fixed Constructions | 13 | Expired |
| US10221968B2 | Pipe support | Mechanical Engineering; Lighting; Heating | 12 | Active |
| US4421171A | Valve operable under oppositely directed pressure differentials | Fixed Constructions | 12 | Expired |
| US9458951B2 | Pipe support | Mechanical Engineering; Lighting; Heating | 12 | Active |
| US10866012B2 | Roofing, cladding or siding apparatus | Emerging Cross-Sectional Technologies | 10 | Active |
| USD796013S1 | Sealing gland | General | 10 | Active |
| USD801487S1 | Sealing gland | General | 10 | Active |
| US4458751A | Method and apparatus for selective disengagement of a fluid transmission conduit operable under oppositely directed pressure differentials | Fixed Constructions | 9 | Expired |
| US4445572A | Unrestricted bore safety joint | Fixed Constructions | 8 | Expired |
| US9954480B2 | Photovoltaic systems | Emerging Cross-Sectional Technologies | 7 | Active |
| US9951890B2 | Sealing gland | Electricity | 7 | Active |
| USD840516S1 | Sealing gland | General | 7 | Active |
| USD952802S1 | Plumbing fitting | General | 5 | Active |
| US10081947B2 | Peripheral sealing gland for elongate objects passing through a surface or beyond a pipe end | Mechanical Engineering; Lighting; Heating | 4 | Active |
| US10001226B2 | Multi-fit clip | Mechanical Engineering; Lighting; Heating | 4 | Active |
| US9581271B2 | Sealing gland | Electricity | 4 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.