John Michael Maher
37Patents
16h-index
53Co-inventors
84Inventor score
Filing activity: Mar 19, 1986 → Dec 5, 2008
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5288918A | Hydroformylation process | Emerging Cross-Sectional Technologies | 96 | Expired |
| US4717775A | Transition metal complex catalyzed reactions | Emerging Cross-Sectional Technologies | 64 | Expired |
| US4774361A | Transition metal complex catalyzed reactions | Emerging Cross-Sectional Technologies | 55 | Expired |
| US5364950A | Process for stabilizing phosphite ligands in hydroformylation reaction mixtures | Performing Operations; Transporting | 47 | Expired |
| US4835299A | Process for purifying tertiary organophosphites | Chemistry; Metallurgy | 46 | Expired |
| US5929289A | Stabilization of phosphite ligands in hydroformylation process | Performing Operations; Transporting | 33 | Expired |
| US7745652B2 | Integrated chemical processes for industrial utilization of seed oils | Emerging Cross-Sectional Technologies | 31 | Active |
| US6294700A | Separation processes | Emerging Cross-Sectional Technologies | 28 | Expired |
| US5210318A | Catalysts and processes useful in producing 1,3-diols and/or 3-hydroxyldehydes | Performing Operations; Transporting | 26 | Expired |
| US5449653A | Catalysts and processes useful in producing 1,3-diols and/or 3-hydroxyaldehydes | Performing Operations; Transporting | 23 | Expired |
| US6303829A | Separation processes | Emerging Cross-Sectional Technologies | 22 | Expired |
| US5030766A | Catalysts for producing 1,3-diols and/or 3-hydroxyaldehydes, and processes for making and using same | Chemistry; Metallurgy | 21 | Expired |
| US6307110A | Separation processes | Emerging Cross-Sectional Technologies | 20 | Expired |
| US5874640A | Metal-ligand complex catalyzed processes | Emerging Cross-Sectional Technologies | 18 | Expired |
| US6310260A | Separation processes | Emerging Cross-Sectional Technologies | 17 | Expired |
| US4737588A | Transition metal complex catalyzed reactions | Emerging Cross-Sectional Technologies | 16 | Expired |
| US6166263A | Processes for the manufacture of acrolein | Emerging Cross-Sectional Technologies | 16 | Expired |
| US5892119A | Metal-ligand complex catalyzed processes | Emerging Cross-Sectional Technologies | 14 | Expired |
| US5225387A | Catalysts for producing 1,3-diols and/or 3-hydroxyaldehydes, and processes for making and using same | Chemistry; Metallurgy | 14 | Expired |
| US4789753A | Phosphite ligands | Emerging Cross-Sectional Technologies | 14 | Expired |
| US6307065A | Processes for producing epsilon caprolactones and/or hydrates and/or esters thereof | Emerging Cross-Sectional Technologies | 14 | Expired |
| US8178159B2 | Organosilicate resin formulation for use in microelectronic devices | Electricity | 11 | Active |
| US6492548B1 | Process for the oxidation of alkanes | Chemistry; Metallurgy | 10 | Expired |
| US5756855A | Stabilization of phosphite ligands in hydroformylation process | Performing Operations; Transporting | 9 | Expired |
| US7906688B2 | Calixarene bisphosphite ligand for use in hydroformylation processes | Chemistry; Metallurgy | 8 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.