John Corrigan
36Patents
15h-index
41Co-inventors
81Inventor score
Filing activity: Aug 17, 1977 → Dec 28, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5986239A | Conductive warmer for foam packaging bags | Performing Operations; Transporting | 46 | Expired |
| US5950875A | Modular foam dispenser | Performing Operations; Transporting | 42 | Expired |
| US7278460B2 | Ceramic casting core and method | Mechanical Engineering; Lighting; Heating | 32 | Expired |
| US4651935A | Horizontal media mill | Performing Operations; Transporting | 31 | Expired |
| US5791522A | Modular narrow profile foam dispenser | Performing Operations; Transporting | 27 | Expired |
| US7093645B2 | Ceramic casting core and method | Mechanical Engineering; Lighting; Heating | 26 | Expired |
| US5709317A | Hand held dispenser for foamable compositions and dispensing system | Performing Operations; Transporting | 26 | Expired |
| US7234506B2 | Ceramic casting core and method | Mechanical Engineering; Lighting; Heating | 25 | Expired |
| US6120624A | Nickel base superalloy preweld heat treatment | Chemistry; Metallurgy | 25 | Expired |
| US7328541B2 | Apparatus and method for controlling position of an edge of an advancing web of flexible material | Performing Operations; Transporting | 22 | Expired |
| US5570955A | Modular high shear mixer | Performing Operations; Transporting | 21 | Expired |
| US6231692A | Nickel base superalloy with improved machinability and method of making thereof | Chemistry; Metallurgy | 19 | Expired |
| US6029736A | Reinforced quartz cores for directional solidification casting processes | Performing Operations; Transporting | 18 | Expired |
| US4998581A | Reinforced ceramic investment casting shell mold and method of making such mold | Performing Operations; Transporting | 16 | Expired |
| US5590816A | Hand held dispenser for foamable compositions and dispensing system | Performing Operations; Transporting | 15 | Expired |
| US4554621A | Modular light assembly | Mechanical Engineering; Lighting; Heating | 15 | Expired |
| US4550968A | Battery pack connection | Electricity | 13 | Expired |
| US4742966A | Media mill screen assembly | Performing Operations; Transporting | 10 | Expired |
| US6065636A | Convective warmer for foam packaging bags | Performing Operations; Transporting | 9 | Expired |
| US5215226A | Clamping system for fluid injection devices | Performing Operations; Transporting | 9 | Expired |
| US4709863A | Media mill screen assembly | Performing Operations; Transporting | 8 | Expired |
| US5759303A | Clean single crystal nickel base superalloy | Chemistry; Metallurgy | 6 | Expired |
| US4518217A | Electrical connector and receptacle | Emerging Cross-Sectional Technologies | 6 | Expired |
| US5549765A | Clean single crystal nickel base superalloy | Chemistry; Metallurgy | 6 | Expired |
| US6568458B2 | Reinforced ceramic shell mold and method of making same | Emerging Cross-Sectional Technologies | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.