Jean Lemonnier
25Patents
13h-index
7Co-inventors
74Inventor score
Filing activity: Nov 6, 1974 → Mar 27, 2002
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5556591A | Membrane sealing techniques using thermoplastic polymers | Performing Operations; Transporting | 73 | Expired |
| US5096566A | Process for reducing the viscosity of heavy hydrocarbon oils | Chemistry; Metallurgy | 43 | Expired |
| US4036698A | Method and apparatus for membrane filter sterility testing | Physics | 42 | Expired |
| US4777137A | Method and apparatus for microbiological testing of liquids | Chemistry; Metallurgy | 41 | Expired |
| US4912037A | Container for micro-organism culture media | Chemistry; Metallurgy | 32 | Expired |
| US6240768A | Sampling method and sampling apparatus for the microbiological analysis of air | Physics | 25 | Expired |
| US5202262A | Apparatus for microbiological testing of liquids | Chemistry; Metallurgy | 20 | Expired |
| US4792454A | Container for fermentation | Chemistry; Metallurgy | 18 | Expired |
| US4351900A | Test method and apparatus for the presence of microorganisms in ampoule | Chemistry; Metallurgy | 17 | Expired |
| US5112488A | Filter membrane support and filtration funnel | Performing Operations; Transporting | 16 | Expired |
| US6040153A | Cartridge as well as air analysis method and apparatus using it | Physics | 15 | Expired |
| US5851390A | Elliptical filtration unit | Performing Operations; Transporting | 14 | Expired |
| US6094997A | Sampling apparatus for the microbiological analysis of air | Physics | 13 | Expired |
| US5340741A | Device for testing the sterility of a fluid | Chemistry; Metallurgy | 13 | Expired |
| US4640777A | Membrane device for sterility testing | Performing Operations; Transporting | 13 | Expired |
| US4397945A | Test method and apparatus for the presence of microorganism in syringe | Chemistry; Metallurgy | 10 | Expired |
| US6776294B2 | Device for microbiological examination of a sample of liquid under pressure and method for draining this device | Performing Operations; Transporting | 9 | Expired |
| US5448874A | Method and apparatus for removing objects from sterile packaging | Chemistry; Metallurgy | 9 | Expired |
| US5288638A | Apparatus and method for the microbiological testing of pressurized liquids | Chemistry; Metallurgy | 9 | Expired |
| US4902415A | Filtration assembly for peridural anesthesia | Human Necessities | 3 | Expired |
| US5413925A | Cartridge for fermentation of sugar-containing beverages | Performing Operations; Transporting | 3 | Expired |
| US6043049A | Method for detecting micro-organisms and cartridge suitable for implementing it | Chemistry; Metallurgy | 2 | Expired |
| US7344878B2 | Sterile box for micro-organism culture, set and dispenser of boxes | Emerging Cross-Sectional Technologies | 1 | Expired |
| US4465501A | Apparatus for aseptic and antiparticulate opening of sealed glass containers | Chemistry; Metallurgy | 1 | Expired |
| US6335666B1 | High frequency circuit with variable phase shift | Electricity | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.