Gerold Braun
15Patents
4h-index
29Co-inventors
60Inventor score
Filing activity: Oct 13, 1987 → May 3, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5849950A | Preparation of glycine-N,N-diacetic acid derivatives | Chemistry; Metallurgy | 25 | Expired |
| US7671234B2 | Method for producing methylglycine-N,N-diethanoic acid-trialkali metal salts with a low by-product content | Chemistry; Metallurgy | 11 | Expired |
| US4911888A | Use of salts of sulfonamidocarboxylic acids as corrosion inhibitors in aqueous systems | Chemistry; Metallurgy | 7 | Expired |
| US5817864A | Process for the preparation of glycine-N, N-diacetic acid derivatives | Chemistry; Metallurgy | 7 | Expired |
| US6307086A | Method for producing long-chain glycine-N,N-diacetic acid derivatives | Chemistry; Metallurgy | 2 | Expired |
| US8802894B2 | Process for the preparation of aqueous solutions of methylglycine-N,N-diacetic acid trialkali metal salts | Chemistry; Metallurgy | 2 | Active |
| US4837330A | Preparation of sulfatobetaines | Chemistry; Metallurgy | 2 | Expired |
| US6822110B2 | CaO-catalyzed preparation of isophoronenitrile | Chemistry; Metallurgy | 1 | Expired |
| US9227915B2 | Process for the preparation of a crystalline L-MGDA trialkali metal salt | Chemistry; Metallurgy | 1 | Active |
| US7652165B2 | Neutralization of isophorone nitrile synthesis products | Chemistry; Metallurgy | 1 | Expired |
| US4855423A | Preparation of sulfatobetaines | Chemistry; Metallurgy | 1 | Expired |
| US6861548B2 | Continuous process for the cyanoalkylation of compounds having one or more NH functions | Emerging Cross-Sectional Technologies | 0 | Expired |
| US8455682B2 | Method for the production of aminodicarboxylic acid-N,N-diacetic acids | Chemistry; Metallurgy | 0 | Active |
| US6420593B2 | Method for producing long-chain glycine-N,N-diacetic acid derivatives | Chemistry; Metallurgy | 0 | Expired |
| US4952332A | Detergents that contain acyl derivatives of dihydroxydioxane as bleach activators | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.