| 10 | US Patent # 10583429 “Mixed Mode Ligands”, S. M. Cramer, J. Woo, H. Chen, J. Liao, R. Frost, (2020) |
| 09 | US Patent # 7439343 “Aminoglycoside-polyamine displacers and methods of use in displacement chromatography”, S. M. Cramer, K. Rege, J. Dordick, etc., (2008) |
| 08 | US Patent # 7189324 “High-affinity, low-molecular-mass displacers for ion-exchange chromatography”, S. M. Cramer, J. Moore, S. K. Park, N. Tugcu, (2007) |
| 07 | US Patent # 6929747 “High-affinity, low-molecular-mass displacers for ion-exchange chromatography”, J. Moore, S. M. Cramer, N. Tugcu, S. K. Park, (2005) |
| 06 | US Patent # 6881540B2 “High Throughput Screening of Potential Displacer Molecules”, S. M. Cramer, K. Rege, J. Dordick, (2005) |
| 05 | US Patent # 6828436 “Method for selecting a high affinity, low molecular weight displacer for oligonucleotide purification”, A. Shukla, R.Deshmukh, S. M. Cramer, J. Moore, (2004) |
| 04 | US Patent # 6573373 “High Affinity, Low Molecular Weight Displacers for Oligonucleotide Purification”, S. M. Cramer, A. Shukla, R. Deshmukh, J. Moore, (2003) |
| 03 | US Patent # 6239262 “Low Molecular Weight Displacers for Protein Purification in Hydrophobic Interaction and Reversed Phase Chromatographic Systems”, S. M. Cramer, A. Shukla, and K. Sunasara, (2001) |
| 02 | US Patent # 5606033 “Displacement Chromatography of Proteins using Low Molecular Weight Anionic Displacers”, S. M. Cramer, J. A. Moore, A. Kundu, Y. Li, G. Jayaraman, (1997) |
| 01 | US Patent # 5478924 “Displacement Chromatography of Proteins using Low Molecular Weight Displacers”, S. M. Cramer, J. A. Moore, A. Kundu, Y. Li, G. Jayaraman, (1995) |