Dynamit Nobel GmbH
665Patents
0Active
665Granted
45Portfolio score
Filing activity: Sep 17, 1965 → May 20, 2002
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4719859A | Training cartridge | Mechanical Engineering; Lighting; Heating | 232 | Expired |
| US4396566A | Process for the continuous manufacture of sheeting from thermoplastic synthetic resins | Emerging Cross-Sectional Technologies | 114 | Expired |
| US4353304A | Propellant charge igniter | Mechanical Engineering; Lighting; Heating | 91 | Expired |
| US4379198A | Composite material containing a thermoplastic synthetic resin layer | Emerging Cross-Sectional Technologies | 90 | Expired |
| US4104262A | Water-dispersible ester resin containing a moiety of polyacid or bivalent alcohol containing a sulfo group | Chemistry; Metallurgy | 83 | Expired |
| US4289895A | Method for the preparation of oligomeric alkylene terephthalates | Performing Operations; Transporting | 76 | Expired |
| US4533393A | Aqueous curable molding compositions based on inorganic ingredients and process for the production of molded parts | Emerging Cross-Sectional Technologies | 72 | Expired |
| US4615411A | Sound-insulated flow duct and process for the manufacture thereof | Emerging Cross-Sectional Technologies | 70 | Expired |
| US4435466A | Multi-layered sealing sheet of elastomeric synthetic resin | Emerging Cross-Sectional Technologies | 59 | Expired |
| US4269805A | Reactor for the oxidation of alkyl aromatics with oxygen-containing gases in the liquid phase | Performing Operations; Transporting | 59 | Expired |
| US3954537A | Production of multiple-layer sheets, panels, shaped articles | Emerging Cross-Sectional Technologies | 59 | Expired |
| US4040219A | Profile arrangement for window frames or doorframes | Fixed Constructions | 59 | Expired |
| US4245557A | Projectile, especially for hand firearms and automatic pistols | Mechanical Engineering; Lighting; Heating | 59 | Expired |
| US4361625A | Plasticizer-containing films of partially acetalized polyvinyl alcohols | Emerging Cross-Sectional Technologies | 57 | Expired |
| US4809612A | Use of radiation-crosslinked polyethylene | Performing Operations; Transporting | 55 | Expired |
| US4729186A | Firearm with barrel holder for interchangeable barrels | Mechanical Engineering; Lighting; Heating | 55 | Expired |
| US4000356A | Process for the preparation of thermoplastically workable fluoro-olefin polymers | Chemistry; Metallurgy | 54 | Expired |
| US4443624A | Method of preparing malonic acid dialkyl esters | Chemistry; Metallurgy | 52 | Expired |
| US4079058A | Process of performing cyclization reactions using benzyl or pyridylamino malonic acid derivatives | Chemistry; Metallurgy | 52 | Expired |
| US3946059A | Method of preparing alkylalkoxysilanes containing polysulfide bridges | Chemistry; Metallurgy | 52 | Expired |
| US4399300A | Method of preparing malonic acid dialkyl esters | Chemistry; Metallurgy | 52 | Expired |
| US4094721A | Partially crystalline copolyesters useful as adhesives | Emerging Cross-Sectional Technologies | 50 | Expired |
| US4128386A | Apparatus for the extrusion of patterned sheets or panels of thermoplastic synthetic resin compositions | Performing Operations; Transporting | 50 | Expired |
| US4870045A | High-temperature resistant molded catalysts and process for their production | Emerging Cross-Sectional Technologies | 48 | Expired |
| US4020207A | Interior covering with reinforcement | Emerging Cross-Sectional Technologies | 47 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.