Peter Pfab
19Patents
5h-index
58Co-inventors
69Inventor score
Filing activity: Jan 21, 1994 → Jun 11, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7935229B2 | Extraction of nickel (0) complexes from nitrile mixtures with reduced rag formation | Emerging Cross-Sectional Technologies | 18 | Active |
| US7705171B2 | Process for producing nickel(0)-phosphorus ligand complexes | Performing Operations; Transporting | 12 | Active |
| US7851656B2 | Method for producing organic phosphorous compounds containing halogens | Chemistry; Metallurgy | 9 | Active |
| US8058466B2 | Method for producing 3-pentenenitrile by means of the hydrocyanation of 1,3-butadiene | Chemistry; Metallurgy | 9 | Active |
| US8410299B2 | Method for producing linear pentenenitrile | Emerging Cross-Sectional Technologies | 8 | Active |
| US6153799A | Method for producing highly pure aqueous hydroxylamine solutions | Chemistry; Metallurgy | 3 | Expired |
| US8680005B2 | Catalyst from flame-spray pyrolysis and catalyst for autothermal propane dehydrogenation | Performing Operations; Transporting | 2 | Active |
| US8420879B2 | Process for workup of a stream comprising butene and/or butadiene | Chemistry; Metallurgy | 1 | Active |
| US5502213A | Purification of crude pyrroles | Chemistry; Metallurgy | 1 | Expired |
| US6750365B2 | Thermal dissociation of allophanates | Chemistry; Metallurgy | 1 | Expired |
| US8530690B2 | Process for isomerizing CIS-2-pentenenitrile to 3-pentenenitriles | Chemistry; Metallurgy | 1 | Active |
| US10710059B2 | Process for preparing iron(III)-exchanged zeolite composition | Emerging Cross-Sectional Technologies | 0 | Active |
| US8697016B2 | Reactor for carrying out autothermal gas-phase dehydrogenations | Performing Operations; Transporting | 0 | Active |
| US9822067B2 | Method for purifying adipodinitrile (ADN) | Chemistry; Metallurgy | 0 | Active |
| US11389786B2 | Chromium catalyst, its preparation and use | Performing Operations; Transporting | 0 | Active |
| US8586795B2 | Methyl-substituted teta compounds | Chemistry; Metallurgy | 0 | Active |
| US9493405B2 | Method for producing linear pentenenitrile | Emerging Cross-Sectional Technologies | 0 | Active |
| US7531084B2 | Reactor for thermally cracking monofunctional and polyfunctional carbamates | Performing Operations; Transporting | 0 | Expired |
| US11439992B2 | Process for preparing iron(III)-exchanged zeolite composition | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.