Ernest Long
23Patents
10h-index
36Co-inventors
75Inventor score
Filing activity: Jun 23, 1988 → May 25, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5051237A | Liquid transport system | Performing Operations; Transporting | 122 | Expired |
| US5141871A | Fluid dispensing system with optical locator | Emerging Cross-Sectional Technologies | 115 | Expired |
| US5200151A | Fluid dispensing system having a pipette assembly with preset tip locator | Performing Operations; Transporting | 88 | Expired |
| US5219526A | Assay cartridge | Physics | 73 | Expired |
| US5167922A | Assay cartridge | Emerging Cross-Sectional Technologies | 66 | Expired |
| US5138868A | Calibration method for automated assay instrument | Physics | 59 | Expired |
| USD335348S | Assay module magazine | General | 42 | Expired |
| USD334536S | Fluid container | General | 31 | Expired |
| USD345611S | Sample cup | General | 30 | Expired |
| USD337387S | Assay module magazine holder | General | 16 | Expired |
| US6524403B1 | Non-chrome passivation process for zinc and zinc alloys | Chemistry; Metallurgy | 9 | Expired |
| US7989346B2 | Surface treatment of silicon | Emerging Cross-Sectional Technologies | 5 | Active |
| US8974869B2 | Method for improving plating on non-conductive substrates | Electricity | 4 | Active |
| US7329334B2 | Controlling the hardness of electrodeposited copper coatings by variation of current profile | Chemistry; Metallurgy | 3 | Expired |
| US9040700B2 | Method of producing polymeric phenazonium compounds | Chemistry; Metallurgy | 1 | Active |
| US9067238B2 | Method for improving plating on non-conductive substrates | Electricity | 1 | Active |
| US10774425B2 | Elimination of H2S in immersion tin plating solution | Electricity | 0 | Active |
| US11643742B2 | Silver/tin electroplating bath and method of using the same | Electricity | 0 | Active |
| US7631798B1 | Method for enhancing the solderability of a surface | Electricity | 0 | Active |
| US11280014B2 | Silver/tin electroplating bath and method of using the same | Electricity | 0 | Active |
| US8691987B2 | Method of producing polymeric phenazonium compounds | Chemistry; Metallurgy | 0 | Active |
| US12325927B2 | Complex waveform for electrolytic plating | Electricity | 0 | Active |
| US8735580B2 | Method of producing polymeric phenazonium compounds | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.