Bernhard Freund
23Patents
18h-index
28Co-inventors
81Inventor score
Filing activity: Jun 15, 1981 → Jan 3, 2008
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5472143A | Atomising nozzle and filter and spray generation device | Performing Operations; Transporting | 183 | Expired |
| US5833088A | Container with closure cap and method of filling containers without gas bubbles | Human Necessities | 77 | Expired |
| US4361546A | Retard form of pharmaceuticals with insoluble porous diffusion coatings | Human Necessities | 53 | Expired |
| US6685691B1 | Container for a medicinal liquid | Performing Operations; Transporting | 51 | Expired |
| US5547094A | Method for producing atomizing nozzle assemblies | Performing Operations; Transporting | 49 | Expired |
| US6402055B1 | Device for producing high pressure in a fluid in miniature | Emerging Cross-Sectional Technologies | 46 | Expired |
| US4459279A | Retard form of pharmaceuticals with insoluble porous diffusion coatings | Human Necessities | 38 | Expired |
| US6503362B1 | Atomizing nozzle an filter and spray generating device | Performing Operations; Transporting | 36 | Expired |
| US6846413B1 | Microstructured filter | Performing Operations; Transporting | 35 | Expired |
| US6491897B1 | Stable pharmaceutical budesonide preparation for producing propellant-free aerosols | Human Necessities | 33 | Expired |
| US6977042B2 | Microstructured filter | Performing Operations; Transporting | 32 | Expired |
| US7645383B2 | Microstructured filter | Performing Operations; Transporting | 32 | Expired |
| US6918547B2 | Device for producing high pressure in a fluid in miniature | Emerging Cross-Sectional Technologies | 28 | Expired |
| US6726124B2 | Device for producing high pressure in a fluid in miniature | Emerging Cross-Sectional Technologies | 27 | Expired |
| US6497373B2 | Device for producing high pressure in a fluid in miniature | Emerging Cross-Sectional Technologies | 24 | Expired |
| US5911851A | Atomizing nozzle and filter and spray generating device | Performing Operations; Transporting | 21 | Expired |
| US7470422B2 | Method for the production of propellant gas-free aerosols from aqueous medicament preparations | Human Necessities | 21 | Active |
| US8062626B2 | Stable pharmaceutical budesonide preparation for producing propellant-free aerosols | Human Necessities | 18 | Active |
| US4578264A | Retard form of pharmaceuticals with insoluble porous diffusion coatings | Human Necessities | 18 | Expired |
| US6007676A | Atomizing nozzle and filter and spray generating device | Performing Operations; Transporting | 17 | Expired |
| US7104470B2 | Device for producing high pressure in a fluid in miniature | Emerging Cross-Sectional Technologies | 15 | Expired |
| US7246615B2 | Atomising nozzle and filter and spray generating device | Performing Operations; Transporting | 4 | Expired |
| US7963955B2 | Container for a medicinal liquid | Fixed Constructions | 3 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.