John Parker
22Patents
8h-index
22Co-inventors
75Inventor score
Filing activity: Oct 7, 1976 → May 22, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5403784A | Process for manufacturing a stacked multiple leadframe semiconductor package using an alignment template | Emerging Cross-Sectional Technologies | 61 | Expired |
| US5049718A | Method of laser bonding for gold, gold coated and gold alloy coated electrical members | Electricity | 47 | Expired |
| US4066356A | Anti-backlash means for adjusting enlargers | Emerging Cross-Sectional Technologies | 18 | Expired |
| US5123833A | Fast cycle plasticator/injector unit for molding machines | Performing Operations; Transporting | 17 | Expired |
| USD278084S | Portable lamp | General | 14 | Expired |
| US4181863A | Photodiode circuit arrangements | Electricity | 13 | Expired |
| US4547677A | Radiation detecting apparatus for detecting a brief radiation signal | Physics | 9 | Expired |
| USD279823S | Swivel mount for portable lamp | General | 8 | Expired |
| US7229092B1 | Walking aid | Human Necessities | 7 | Expired |
| US7955520B2 | Copper-passivating CMP compositions and methods | Chemistry; Metallurgy | 5 | Active |
| US4516851A | Velocity measurement | Physics | 5 | Expired |
| US8778212B2 | CMP composition containing zirconia particles and method of use | Electricity | 5 | Active |
| USD277414S | Portable lamp | General | 5 | Expired |
| US6406439B1 | Phase lock evoked response audiometer | Human Necessities | 4 | Expired |
| US8008202B2 | Ruthenium CMP compositions and methods | Chemistry; Metallurgy | 4 | Active |
| US5945045A | Control for plastic shot volume for a high speed plastic injection molding machine | Performing Operations; Transporting | 3 | Expired |
| US8057561B2 | Polyoxometalate compositions and methods | Emerging Cross-Sectional Technologies | 2 | Active |
| US7803711B2 | Low pH barrier slurry based on titanium dioxide | Chemistry; Metallurgy | 1 | Active |
| US5113069A | Radiation detector having a defined field of view having a baffle arrangement containing a diffusing element | Physics | 1 | Expired |
| US5235405A | Detector apparatus for detecing coherent monohromatic point-source radiation | Physics | 1 | Expired |
| US7955519B2 | Composition and method for planarizing surfaces | Chemistry; Metallurgy | 0 | Active |
| US8541310B2 | CMP compositions containing a soluble peroxometalate complex and methods of use thereof | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.