Paul Hatch
4Patents
2h-index
11Co-inventors
45Inventor score
Filing activity: Jan 13, 1997 → Jul 16, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5843271A | Plastic pipe butt fusion machine and cart assembly | Emerging Cross-Sectional Technologies | 20 | Expired |
| US5770006A | Butt fusion machine for manufacturing full size segemented pipe turns | Performing Operations; Transporting | 17 | Expired |
| US12259079B2 | Sealing plug assemblies, sealing elements, and bleed lances for line stopping a pipe and systems and methods thereof | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US12188602B1 | Sealing plug assemblies, line stop assemblies, and yokes with fluid pathways for line stopping a pipe and methods for the use thereof | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.