Helmut Dillenburg
11Patents
7h-index
22Co-inventors
66Inventor score
Filing activity: May 17, 1977 → Mar 3, 2000
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5445741A | Process for treating waste water | Emerging Cross-Sectional Technologies | 34 | Expired |
| US5393428A | Process for treating waste water containing chlorinated organic compounds from production of epichlorohydrin | Emerging Cross-Sectional Technologies | 27 | Expired |
| US6342100B1 | Bimolecular coated calcium carbonate and process of production thereof | Emerging Cross-Sectional Technologies | 26 | Expired |
| US5478472A | Process for treating waste water containing organic and inorganic compounds | Emerging Cross-Sectional Technologies | 26 | Expired |
| US4179394A | Process for improving the storage stability of alkali persalts | Chemistry; Metallurgy | 17 | Expired |
| US5648067A | Cosmetic deodorant preparation containing di- or triglycerin esters | Human Necessities | 14 | Expired |
| US4117087A | Process for preparing stabilized sodium percarbonate | Chemistry; Metallurgy | 14 | Expired |
| US5243086A | Process for the preparation of diglycerol and/or polyglycerol | Chemistry; Metallurgy | 7 | Expired |
| US6500400B1 | Process for preparing precipitated calcium carbonates | Emerging Cross-Sectional Technologies | 5 | Expired |
| US4427644A | Process for the preparation of bivalent metal peroxides | Chemistry; Metallurgy | 5 | Expired |
| US5904944A | Use of polyglycerol for processing foodstuff | Emerging Cross-Sectional Technologies | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.