Hubert Meixner
22Patents
10h-index
58Co-inventors
74Inventor score
Filing activity: Dec 21, 1995 → Jan 9, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6132558A | Process for producing paper and cardboard | Textiles; Paper | 58 | Expired |
| US6083348A | Method for producing paper | Textiles; Paper | 50 | Expired |
| US6616807B1 | Method for producing high dry-strength paper, pulpboard and cardboard | Textiles; Paper | 38 | Expired |
| US6083898A | Water-soluble or water-dispersible cross-linked nitrogenated compounds in washing and cleaning agents | Chemistry; Metallurgy | 29 | Expired |
| US7034068B1 | Aqueous dispersions of water-soluble polymers of N-vinyl carboxylic acid amides, method for the production and use thereof | Textiles; Paper | 19 | Expired |
| US6056967A | Method of producing water-soluble condensates and addition products containing amino groups, and use of said condensates and addition products | Textiles; Paper | 18 | Expired |
| US6576086B1 | Method for producing paper, paperboard and cardboard using an uncrosslinked fixing agent during paper stock draining | Textiles; Paper | 14 | Expired |
| US6777530B1 | Use of crosslinked nitrogenous compounds which are soluble or dispersible in water in detergents and cleaners | Chemistry; Metallurgy | 14 | Expired |
| US5851300A | Cationic modification of starch and use of the cationically modified starch | Textiles; Paper | 13 | Expired |
| US6063286A | Modified, fine-particle, water-insoluble aziridine polymer and use therefore for removing heavy metals from aqueous solution | Emerging Cross-Sectional Technologies | 12 | Expired |
| US6303002A | Method for producing paper, pulpboard and cardboard | Emerging Cross-Sectional Technologies | 9 | Expired |
| US6706190B1 | Method for fractionation of water soluble or dispersible polymers containing amino groups with a broad molar mass distribution | Textiles; Paper | 5 | Expired |
| US6300305A | Detergency boosters for detergents | Chemistry; Metallurgy | 5 | Expired |
| US6562926B1 | Method for producing water-soluble polymers, comprising oligoalkylene-imine side chains | Chemistry; Metallurgy | 4 | Expired |
| US9404223B2 | Process for the manufacture of paper and paperboard | Textiles; Paper | 4 | Active |
| US6180590A | Washing power enhancer for detergents | Chemistry; Metallurgy | 2 | Expired |
| US6716311B1 | Modified cationic polymers, their preparation and their use in papermaking | Emerging Cross-Sectional Technologies | 2 | Expired |
| US10113270B2 | Process for the manufacture of paper and paperboard | Textiles; Paper | 2 | Active |
| US6248836A | Amphiphilic graft polymers based on graft bases containing n--vinylcarboxylic acid units, process for their preparation and their use | Chemistry; Metallurgy | 1 | Expired |
| US6331519A | Detergency boosters for detergents | Chemistry; Metallurgy | 1 | Expired |
| US5702517A | Additives for plastics, in particular for PVC | Chemistry; Metallurgy | 1 | Expired |
| US7297733B2 | Aqueous dispersions of water-soluble polymers of N-vinylcarboxamides, their preparation and their use | Textiles; Paper | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.