Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6384285 | Process for the preparation of 4′-isobutylacetophenone | Boyapati Manoranjan Choudary, Mannepalli Lakshmi Kantam, Kulluri Venkata Sri Ranganath, Kondapuram Vijaya Raghaven | 2002-05-07 |
| 6376726 | Process for the production of nitroaromatic compounds from aromatic hydrocarbons using modified clay catalysts | Boyapati Manoranjan Choudary, Mannepalli Lakshmi Kantam, Kottapalli Koteswara Rao, Kondapuram Vijaya Raghavan | 2002-04-23 |
| 6320082 | Process for acylation of naphthyl ethers | Mannepalli Lakshmi Kantam, Boyapati Manoranjan Choudary, Kalluri Venkata Sri Ranganath, Kondapuram Vijaya Raghavan | 2001-11-20 |
| 6316674 | Process for the preparation of acyl aromatic ethers | Mannepalli Lakshmi Kantam, Boyapati Manoranjan Choudary, Billakanti Veda Prakash, Kondapuram Vijaya Raghavan | 2001-11-13 |
| 6274741 | Process for the preparation of acyl heteroaromatic compounds from heteroaromatic compounds by metal ion exchanged clays | Boyapati Manoranjan Choudary, Mannepalli Lakshmi Kantam, Kondapuram Vijaya Raghaven | 2001-08-14 |
| 6034287 | Process for the production of nitroarenes with high para-selectivity from monosubstituted aromatic hydrocarbons using alumino-silicates as catalysts | Boyapati Manoranjan Choudary, Mannepalli Lakshmi Kantam, Kottapalli Koteswara Rao, Kompella Vishweshwar Ram Prasad, Kondapuram Vijaya Raghavan | 2000-03-07 |