Heinrich Sack
13Patents
4h-index
48Co-inventors
56Inventor score
Filing activity: Oct 7, 1997 → Jun 11, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6084018A | Pulverulent adhesive | Chemistry; Metallurgy | 15 | Expired |
| US6028167A | Use of phenolsulfonic acid-formaldehyde condensation products as drying aids | Chemistry; Metallurgy | 5 | Expired |
| US6214929A | Stabilized polymer dispersions or polymer solutions, and prepared polymers obtainable therefrom | Chemistry; Metallurgy | 4 | Expired |
| US6762221B1 | Use of naphthalenesulfonic acid-formaldehyde condensates products as drying aids | Chemistry; Metallurgy | 4 | Expired |
| US6143808A | Polymer compositions in powder form | Emerging Cross-Sectional Technologies | 3 | Expired |
| US6716922B1 | Thermally hardenable polymer binding agent in the form of a powder | Textiles; Paper | 3 | Expired |
| US6872773B2 | Preparation of readily water-redispersible and water-wettable polymer powders | Chemistry; Metallurgy | 3 | Expired |
| US6469135B2 | Preparation of polymer powders | Emerging Cross-Sectional Technologies | 3 | Expired |
| US7820738B2 | Method for producing polymer powders that can be easily redispersed in water | Chemistry; Metallurgy | 2 | Active |
| US7547741B2 | Preparation of polymer powders | Chemistry; Metallurgy | 2 | Expired |
| US10676569B2 | Method for continuously producing polyamide oligomers and producing semicrystalline or amorphous polyamides that can be thermoplastically processed | Chemistry; Metallurgy | 1 | Active |
| US7906144B1 | Solubilizing aids in powder form for solid pharmaceutical presentation forms | Human Necessities | 0 | Expired |
| US9708449B2 | Method for the continuous production of an aliphatic or semi-aromatic polyamide oligomer | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.