| Patent No. | Patent Title: |
| 4683129 | Process for the production of advanced NF4+... |
| 4461746 | Reduction of iron in a reductive stripping process for the recove... |
| 4455285 | Heat treatment of material |
| 4452770 | Phosphoanhydrite process |
| 4443425 | Magnesium oxide composition for coating silicon steel |
| 4434148 | Working up of the residual gases resulting from the production of... |
| 4429691 | Method for filling in defects or hollow portions of bones |
| 4428917 | Purification of silicon |
| 4428922 | Process for manufacturing hydrogen peroxide |
| 4426370 | Method for the preparation of deuterium-enriched water in the ... |
| 4418048 | Aluminophosphorus compounds |
| 4415545 | Solid film growth via preferential etching of liquid solutions |
| 4411877 | Synthesis processes |
| 4411879 | Method for enhancing the sulfur capture potential of lime using a... |
| 4411698 | Process for reclaimation of high purity selenium, tellurtum, and ... |
| 4411880 | Process for disposing of carbon fibers |
| 4410496 | Recovery of metal values from complex sulfides |
| 4410504 | Method of producing high density carbon |
| 4410503 | Process for the removal of urea, ammonia, and carbon dioxide from... |
| 4410505 | Hydrogen iodide decomposition |
| 4409196 | Synthesis gas for ammonia production |
| 4408998 | Process for preparing thermally stable ammonium nitrate- containi... |
| 4407238 | Methanol dissociation using a copper-chromium-manganese catalyst |
| 4406693 | Method for refining contaminated iridium |
| 4406868 | Process and apparatus for removing H2 S from gas strea... |
| 4406870 | Method for the separation of carbon isotopes by chemical exchange... |
| 4405588 | Process of removing iron impurities from ores |
| 4405589 | Process for producing silicon nitride powder |
| 4405594 | Photo separatory nozzle |
| 4404176 | Preparation of hydroxylammonium salts |
| 4404177 | Method for producing graphite crystals |
| 4404022 | Dore slag treatment |
| 4402925 | Porous free standing pyrolytic boron nitride articles |
| 4402923 | Process for making phosphoric acid |
| 4402919 | Process for the regeneration of mineral acids used to solubilize ... |
| 4402933 | Method of storing hydrogen |
| 4402920 | Humic flotation of wet process phosphoric acid as a pretreatment ... |
| 4402926 | Process for producing chlorinated trisodium phosphate |
| 4402931 | Process for producing manganese dioxide |
| 4401639 | Preparation of carbonyl cyanide |
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