James P. Murphy
39Patents
8h-index
41Co-inventors
75Inventor score
Filing activity: Oct 4, 1973 → Jun 30, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4516193A | Lighting system for artificial Christmas tree | Emerging Cross-Sectional Technologies | 100 | Expired |
| US5069411A | Picture hanger | Human Necessities | 71 | Expired |
| USD488588S1 | Finger accessory appliance | General | 25 | Expired |
| US4012018A | All sky pointing attitude control system | Performing Operations; Transporting | 21 | Expired |
| US7036145B1 | Method and apparatus for electronic entertainment device access control and interactive response system | Physics | 21 | Expired |
| US9194504B2 | Rotating valve | Mechanical Engineering; Lighting; Heating | 18 | Active |
| US7681926B2 | Method and apparatus for connecting small diameter tubing | Physics | 13 | Active |
| US4271761A | High acceleration cable deployment system | Mechanical Engineering; Lighting; Heating | 12 | Expired |
| US9528968B2 | Enhanced sensitivity of detection in electrospray ionization mass spectrometry using a post-column modifier and a microfluidic device | Electricity | 7 | Active |
| US8598522B2 | Techniques for automated parameter adjustment using ion signal intensity feedback | Physics | 5 | Active |
| US8931356B2 | Chromatography apparatus and methods using multiple microfluidic substrates | Emerging Cross-Sectional Technologies | 2 | Active |
| US8299426B2 | Conductive conduits for chemical analyses, and methods for making such conduits | Performing Operations; Transporting | 2 | Active |
| US8794676B2 | Device and method for connecting fluid conduits | Physics | 2 | Active |
| US10006890B2 | Thermally modulated variable restrictor for normalization of dynamic split ratios | Physics | 2 | Active |
| US9130439B2 | Method of flaring stator windings | Emerging Cross-Sectional Technologies | 1 | Active |
| US10191020B2 | Flame ionization detection burner assemblies for use in compressible fluid-based chromatography systems | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US10038358B2 | Wire forming apparatus for electric machine winding | Performing Operations; Transporting | 1 | Active |
| US9304116B2 | Cartridge with multiple electrospray emitters | Physics | 1 | Active |
| US10953346B2 | Systems, methods, and devices providing solvent container identification and incorporation | Physics | 1 | Active |
| US10151733B2 | Catalytic oxidation of polar modifiers in chromatographic mobile phases | Physics | 1 | Active |
| US10877006B2 | Flame ionization detection burner assemblies for use in compressible fluid-based chromatography systems | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11456652B2 | Wire forming apparatus for electric machine winding | Performing Operations; Transporting | 0 | Active |
| US10523075B2 | Automatic stator wire lead routing | Electricity | 0 | Active |
| US10024826B2 | Analysis of dried blood spot samples in a microfluidic system with dilution of extracted samples | Physics | 0 | Active |
| US9709535B2 | Microfluidic device with dried blood spots (Dbs) card interface | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.