Otto Exner
17Patents
6h-index
26Co-inventors
62Inventor score
Filing activity: May 21, 1986 → Jun 21, 2001
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5200421A | Microbicidal active compound combinations | Human Necessities | 29 | Expired |
| US5866182A | Preservative, method of use thereof to preserve drinks and drinks preserved thereby | Human Necessities | 20 | Expired |
| US5385926A | Microbicidal active compound combinations | Human Necessities | 15 | Expired |
| US5389300A | Agent for protecting sawn timber | Performing Operations; Transporting | 12 | Expired |
| US5326777A | Microbicidal combinations of active compounds | Human Necessities | 8 | Expired |
| US6372771B1 | Water-based, solvent- and emulsifier-free microbicidal active compound combination | Human Necessities | 6 | Expired |
| US6323224A | Agents for preserving technical materials against insects | Performing Operations; Transporting | 5 | Expired |
| US6121214A | Use of the antibacterial active substance triclocarban in liquid soaps | Human Necessities | 5 | Expired |
| US6936624B2 | Agents for preserving technical materials against insects | Performing Operations; Transporting | 4 | Expired |
| US5190932A | Microbicidal formulations comprising water dispersible polymers with chemically bonded ammonium groups and fatty acid radicals | Textiles; Paper | 3 | Expired |
| US5990143A | Water-based, solvent- and emulsifier-free microbicidal active compound combination | Human Necessities | 3 | Expired |
| US6245793A | Oxyranyle-triazoline thiones and their use as microbicides | Chemistry; Metallurgy | 2 | Expired |
| US5696170A | Chemical disinfectant based on phenolic active components and glutaraldehyde | Human Necessities | 2 | Expired |
| US6414007B1 | Oxiranyl-triazoline thiones and their use as microbicides | Chemistry; Metallurgy | 2 | Expired |
| US6008259A | Chemical disinfectants based on phenolic active components and glutaraldehyde | Human Necessities | 1 | Expired |
| US4792609A | Indoline and 1,2,3,4-tetrahydroquinoline N(dicarboalkoxyvinyl) substituted derivatives | Chemistry; Metallurgy | 1 | Expired |
| US6479521B2 | Use of 2-mercapto-pyridine-N-oxide | Chemistry; Metallurgy | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.