William A. Hunter
42Patents
12h-index
18Co-inventors
78Inventor score
Filing activity: Jul 14, 1977 → Mar 22, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6352114B1 | Deep ocean riser positioning system and method of running casing | Fixed Constructions | 99 | Expired |
| US4382215A | System and method of precision machining | Emerging Cross-Sectional Technologies | 84 | Expired |
| US5189624A | Intelligent machining workstation operating logic | Emerging Cross-Sectional Technologies | 55 | Expired |
| US7104310B2 | Mold making machine with separated safety work zones | Performing Operations; Transporting | 39 | Expired |
| US4589467A | Mold handling system | Performing Operations; Transporting | 31 | Expired |
| US5023116A | Environmentally acceptable process and apparatus for ventilation of continuous paint lines | Emerging Cross-Sectional Technologies | 21 | Expired |
| US6453838B1 | Turret-less floating production ship | Performing Operations; Transporting | 19 | Expired |
| US5022512A | Automatic matchplate molding system | Performing Operations; Transporting | 19 | Expired |
| US6145577A | Linear mold handling system | Performing Operations; Transporting | 17 | Expired |
| US4890664A | Automatic matchplate molding system | Performing Operations; Transporting | 16 | Expired |
| US4840218A | Automatic matchplate molding system | Performing Operations; Transporting | 15 | Expired |
| US6622772B1 | Method for forming sand molds and matchplate molding machine for accomplishing same | Performing Operations; Transporting | 13 | Expired |
| US4848440A | Mold core setter with improved vacuum system | Performing Operations; Transporting | 12 | Expired |
| US4657064A | Adjustable guide slippers for matchplate molding machine | Performing Operations; Transporting | 12 | Expired |
| US4699199A | Automated mold making system | Performing Operations; Transporting | 11 | Expired |
| US5927374A | Manufacturing sand mold castings | Performing Operations; Transporting | 10 | Expired |
| US6015007A | Sand mold shift testing method | Performing Operations; Transporting | 10 | Expired |
| US5901774A | Linear mold handling system with double-deck pouring and cooling lines | Performing Operations; Transporting | 10 | Expired |
| US4590982A | Automatic core setting machine | Performing Operations; Transporting | 10 | Expired |
| US5971059A | Molding and casting machine | Performing Operations; Transporting | 10 | Expired |
| US6263952A | Transfer conveyor for a sand mold handling system | Performing Operations; Transporting | 9 | Expired |
| US6817403B2 | Matchplate molding machine for forming sand molds | Performing Operations; Transporting | 9 | Expired |
| US4738299A | Guide slipper for matchplate mold making machine | Performing Operations; Transporting | 9 | Expired |
| US8888139B2 | Metal hose end fitting | Emerging Cross-Sectional Technologies | 9 | Active |
| US4156450A | Foundry machine and method and foundry mould made thereby | Performing Operations; Transporting | 8 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.