Martin C. Pettesch
28Patents
9h-index
8Co-inventors
68Inventor score
Filing activity: Mar 1, 1988 → Oct 20, 2007
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6062274A | Vapor reduction in filling fuel storage tanks | Performing Operations; Transporting | 29 | Expired |
| USD427242S | Fuel dispenser bumper guard display assembly | General | 23 | Expired |
| US5244006A | Double poppet valve with removable shear fitting | Emerging Cross-Sectional Technologies | 20 | Expired |
| US5660214A | Overfill prevention for liquid storage tanks | Emerging Cross-Sectional Technologies | 15 | Expired |
| US6142167A | Tanker roll shut-off vent valve assembly | Emerging Cross-Sectional Technologies | 12 | Expired |
| US6435760B1 | Quick re-install bumper guard system and method | Fixed Constructions | 11 | Expired |
| US6527476B1 | Non-sinking manhole assembly for below ground liquid storage tanks | Performing Operations; Transporting | 11 | Expired |
| US5564465A | Fill restricting drop tube | Emerging Cross-Sectional Technologies | 10 | Expired |
| US5687871A | Spill container for above ground storage tanks | Performing Operations; Transporting | 9 | Expired |
| US5674045A | Manhole cover moving apparatus and method | Performing Operations; Transporting | 8 | Expired |
| US6244288A | Liquid fuel tanker truck and method with automatic shutoff transport foot valve | Emerging Cross-Sectional Technologies | 7 | Expired |
| US7712259B1 | Sump cover system for underground liquid storage tanks | Fixed Constructions | 6 | Active |
| US5779508A | Anticlogging water jet craft | Performing Operations; Transporting | 6 | Expired |
| USD320281S | Underground service vault | General | 5 | Expired |
| US7373746B1 | Sign assembly with mounting assembly | Physics | 5 | Expired |
| US5785452A | Manhole | Fixed Constructions | 5 | Expired |
| USD321469S | Hose retractor for gasoline pumps | General | 4 | Expired |
| US5593116A | Hose retractor | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| USD319883S | Ring for a manhole cover | General | 4 | Expired |
| USD401305S | Spill container for above ground storage tanks | General | 2 | Expired |
| USD326500S | Sealing plug for a monitoring well | General | 2 | Expired |
| US5899629A | Manhole | Fixed Constructions | 2 | Expired |
| US5511898A | Moveable manhole cover | Fixed Constructions | 2 | Expired |
| USD498541S1 | Fuel dispenser guard assembly | General | 1 | Expired |
| USD338058S | Shear fitting for a fuel delivery system | General | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.