Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12379386 | Antibodies to 25-hydroxyvitamin D2 and D3 for detecting total 25-hydroxyvitamin D | Niver Sahakian, Bruce A. Campbell, James Vincent Freeman, Qimu Liao, Ramon A. Evangelista | 2025-08-05 |
| 12174178 | Quantitation of functional groups on solid supports | Christopher Reamer, Ryan Spears | 2024-12-24 |
| 12167255 | Non-recombinant human insulin-like growth factor binding protein concentrate | Kwasi Osae-Kwapong, Omar Quraishi, Seema Sinha, Michele Smith, SunRay DiFrancesco +4 more | 2024-12-10 |
| 11815517 | Antibodies to 25-hydroxyvitamin D2 and D3 | Niver Sahakian, Bruce A. Campbell, James Vincent Freeman, Qimu Liao, Ramon A. Evangelista | 2023-11-14 |
| 11609228 | Quantitation of functional groups on solid supports | Christopher Reamer, Ryan Spears | 2023-03-21 |
| 11209425 | Quantitation of functional groups on solid supports | Christopher Reamer, Ryan Spears | 2021-12-28 |
| 10837973 | Method for detecting total 25-hydroxyvitamin D using antibodies to 25-hydroxyvitamin D2 and D3 | Niver Sahakian, Bruce A. Campbell, James Vincent Freeman, Qimu Liao, Ramon A. Evangelista | 2020-11-17 |
| 8785603 | Antibodies to 25-hydroxyvitamin D2 and D3 and uses thereof | Niver Sahakian, Bruce A. Campbell, James Vincent Freeman, Qimu Liao, Ramon A. Evangelista | 2014-07-22 |
| 7713474 | Liquid permeable composition in dry reagent devices | Lloyd Schulman, Michael J. Pugia, Karlheinz Hildenbrand | 2010-05-11 |
| 6187268 | Transparent flow through membrane for dry reagent analytical devices | James P. Albarella, Karl HILDENBRAND, Michael J. Pugia, Lloyd Schulman | 2001-02-13 |
| 6121056 | Random detection of antigens with antibodies immobilized on soluble submicron particles | Fred Moll, Charles Ferzli, Pratap Singh | 2000-09-19 |
| 6083708 | Polypeptide: dendrimer complexes | Pratap Singh, Fred Moll | 2000-07-04 |
| 5898005 | Rapid detection of analytes with receptors immobilized on soluble submicron particles | Pratap Singh, Fred Moll, Peter Cronin, Charles Ferzli, Kent Koski +1 more | 1999-04-27 |
| 5861319 | Immobilization of specific binding assay reagents | Kwok S. Yu, Pratap Singh, Steven E. Diamond | 1999-01-19 |