Steven C. Clark
34Patents
17h-index
31Co-inventors
81Inventor score
Filing activity: Sep 19, 1984 → Oct 29, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4675285A | Method for identification and isolation of DNA encoding a desired protein | Chemistry; Metallurgy | 231 | Expired |
| US4959455A | Primate hematopoietic growth factors IL-3 and pharmaceutical compositions | Emerging Cross-Sectional Technologies | 189 | Expired |
| US5457038A | Natural killer stimulatory factor | Emerging Cross-Sectional Technologies | 88 | Expired |
| US5648467A | Natural killer cell stimulatory factor | Emerging Cross-Sectional Technologies | 58 | Expired |
| US4868119A | Hematopoietic growth factors | Emerging Cross-Sectional Technologies | 55 | Expired |
| US5811523A | Antibodies to natural killer stimulatory factor | Human Necessities | 53 | Expired |
| US4877729A | Recombinant DNA encoding novel family of primate hematopoietic growth factors | Human Necessities | 50 | Expired |
| US5326558A | Megakaryocytopoietic factor | Emerging Cross-Sectional Technologies | 47 | Expired |
| US5032395A | Method of inducing leukocytosis with a combination of IL-3 and GM-CSF | Human Necessities | 35 | Expired |
| US5891429A | Recombinant human granulocyte-macrophage-colony stimulating factor (GM-CSF) | Chemistry; Metallurgy | 34 | Expired |
| US4879227A | Production of a recombinant human colony stimulating factor | Human Necessities | 31 | Expired |
| US4761375A | Human interleukin-2 cDNA sequence | Emerging Cross-Sectional Technologies | 28 | Expired |
| US6433142B1 | Megakaryocyte stimulating factors | Human Necessities | 27 | Expired |
| US6300478A | Antibodies to natural killer stimulatory factor | Human Necessities | 26 | Expired |
| US5908763A | DNA encoding GM-CSF and a method of producing GM-CSF protein | Chemistry; Metallurgy | 25 | Expired |
| US7361738B2 | Megakaryocyte stimulating factors | Human Necessities | 19 | Expired |
| US5942221A | Recombinant primate granulocyte macrophage-colony stimulating factor | Chemistry; Metallurgy | 17 | Expired |
| US5648072A | Methods of inducing gamma interferon and stimulating blood cell populations using natural killer stimulatory factor | Emerging Cross-Sectional Technologies | 16 | Expired |
| US5720952A | Method of treating myelo-suppression with GM-CSF | Chemistry; Metallurgy | 15 | Expired |
| US5414071A | Human cytokine IL-9 | Emerging Cross-Sectional Technologies | 14 | Expired |
| US7030223B2 | Megakaryocyte stimulating factors | Human Necessities | 13 | Expired |
| US5437863A | Method of enhancing the growth of gut epithelial cells by administration of a cytokine such as interleukin II | Human Necessities | 9 | Expired |
| US5569454A | Methods of treating infection using natural killer stimulatory factor | Emerging Cross-Sectional Technologies | 8 | Expired |
| US5573763A | Family of CSF-l proteins | Human Necessities | 7 | Expired |
| US5580753A | DNA encoding the human cytokine, interleukin-9 | Human Necessities | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.