Howard C. Berk
12Patents
5h-index
11Co-inventors
63Inventor score
Filing activity: Jul 16, 1992 → Feb 28, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5317003A | Herbicidal compositions comprising glyphosate salts and alkoxylated quaternary amine surfactants | Human Necessities | 37 | Expired |
| US5389598A | Aqueous concentrate formulations having reduced eye irritancy | Human Necessities | 33 | Expired |
| US6376708B1 | Process and catalyst for dehydrogenating primary alcohols to make carboxylic acid salts | Performing Operations; Transporting | 28 | Expired |
| US7329778B2 | Process and catalyst for dehydrogenating primary alcohols to make carboxylic acid salts | Performing Operations; Transporting | 16 | Expired |
| US6706662B2 | Catalyst for dehydrogenating primary alcohols to make carboxylic acid salts | Performing Operations; Transporting | 13 | Expired |
| US6555706B2 | Process for making iminodiacetic acid compounds from monoethanolamine substrates | Chemistry; Metallurgy | 3 | Expired |
| US8298985B2 | Catalyst for dehydrogenating primary alcohols | Performing Operations; Transporting | 2 | Active |
| US10913701B2 | Processes for purification, recovery, and conversion of chlorophenol salts and preparation and recovery of products prepared therefrom | Emerging Cross-Sectional Technologies | 2 | Active |
| US7064235B2 | Process for making iminodiacetic acid compounds from monoethanolamine substrates | Chemistry; Metallurgy | 1 | Expired |
| US11629114B2 | Processes for purification, recovery, and conversion of chlorophenol salts and preparation and recovery of products prepared therefrom | Emerging Cross-Sectional Technologies | 1 | Active |
| US8450523B2 | Process for preparation of a carboxylic acid salt by dehydrogenation of a primary alcohol | Performing Operations; Transporting | 0 | Active |
| US12240807B2 | Processes for purification, recovery, and conversion of chlorophenol salts and preparation and recovery of products prepared therefrom | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.