Joel Sandstrom
14Patents
6h-index
14Co-inventors
63Inventor score
Filing activity: Sep 4, 1998 → Mar 20, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8540828B2 | Nontoxic, noncorrosive phosphorus-based primer compositions and an ordnance element including the same | Emerging Cross-Sectional Technologies | 207 | Active |
| US8206522B2 | Non-toxic, heavy-metal free sensitized explosive percussion primers and methods of preparing the same | Chemistry; Metallurgy | 206 | Active |
| US10976144B1 | High pressure rifle cartridge with primer | Mechanical Engineering; Lighting; Heating | 44 | Active |
| US8202377B2 | Non-toxic percussion primers and methods of preparing the same | Mechanical Engineering; Lighting; Heating | 13 | Active |
| US8524018B2 | Percussion primers comprising a primer composition and ordnance including the same | Chemistry; Metallurgy | 10 | Active |
| US5993577A | Lead-free, heavy-metal-free rim-fire priming composition dedicated for Ralph B. Lynn | Chemistry; Metallurgy | 8 | Expired |
| US8454769B2 | Non-toxic percussion primers and methods of preparing the same | Mechanical Engineering; Lighting; Heating | 5 | Active |
| US8192568B2 | Non-toxic percussion primers and methods of preparing the same | Mechanical Engineering; Lighting; Heating | 5 | Active |
| US7857921B2 | Nontoxic, noncorrosive phosphorus-based primer compositions | Chemistry; Metallurgy | 4 | Active |
| US8454770B1 | Non-toxic percussion primers and methods of preparing the same | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US11609077B2 | High pressure rifle cartridge with primer | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US8470107B2 | Non-toxic, heavy-metal free explosive percussion primers and methods of preparing the same | Chemistry; Metallurgy | 0 | Active |
| US12135198B2 | High pressure rifle cartridge with primer | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US8866603B2 | Method for communicating a deviation of a vehicle parameter | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.