Chronar Corp.
27Patents
0Active
27Granted
32Portfolio score
Filing activity: Nov 20, 1981 → Mar 13, 1989
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4966631A | Support for photovoltaic arrays | Emerging Cross-Sectional Technologies | 140 | Expired |
| US4947219A | Particulate semiconductor devices and methods | Emerging Cross-Sectional Technologies | 88 | Expired |
| US4485128A | Bandgap control in amorphous semiconductors | Emerging Cross-Sectional Technologies | 70 | Expired |
| US4849029A | Energy conversion structures | Emerging Cross-Sectional Technologies | 38 | Expired |
| US4568409A | Precision marking of layers | Emerging Cross-Sectional Technologies | 31 | Expired |
| US4459163A | Amorphous semiconductor method | Emerging Cross-Sectional Technologies | 30 | Expired |
| US4705698A | Isolation of semiconductor contacts | Emerging Cross-Sectional Technologies | 27 | Expired |
| US4695331A | Hetero-augmentation of semiconductor materials | Electricity | 25 | Expired |
| US4625071A | Particulate semiconductors and devices | Emerging Cross-Sectional Technologies | 24 | Expired |
| US4851308A | Solid-state energy storage cell wherein the electrolyte comprises an organic support and an inorganic salt | Electricity | 20 | Expired |
| US4576830A | Deposition of materials | Emerging Cross-Sectional Technologies | 17 | Expired |
| US4604636A | Microcrystalline semiconductor method and devices | Electricity | 15 | Expired |
| US4680616A | Removal of defects from semiconductors | Emerging Cross-Sectional Technologies | 11 | Expired |
| US4923524A | Wide ranging photovoltaic laminates comprising particulate semiconductors | Emerging Cross-Sectional Technologies | 10 | Expired |
| US4675467A | Directed energy conversion of semiconductor materials | Emerging Cross-Sectional Technologies | 9 | Expired |
| US4696702A | Method of depositing wide bandgap amorphous semiconductor materials | Emerging Cross-Sectional Technologies | 8 | Expired |
| US4478654A | Amorphous silicon carbide method | Emerging Cross-Sectional Technologies | 7 | Expired |
| US4705701A | Conductive tin oxide methods | Electricity | 5 | Expired |
| US4675466A | Stabilization of intraconnections and interfaces | Emerging Cross-Sectional Technologies | 5 | Expired |
| US4616246A | Enhancement of photoconductivity in pyrolytically prepared semiconductors | Emerging Cross-Sectional Technologies | 4 | Expired |
| US4465706A | Bandgap control in amorphous semiconductors | Electricity | 4 | Expired |
| US4838950A | Stabilization of intraconnections and interfaces | Emerging Cross-Sectional Technologies | 3 | Expired |
| US4873119A | Catalytic deposition of semiconductors | Emerging Cross-Sectional Technologies | 3 | Expired |
| US4959112A | Selective scribing of materials | Emerging Cross-Sectional Technologies | 2 | Expired |
| US4770716A | Stabilization of intraconnections and interfaces | Emerging Cross-Sectional Technologies | 2 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.