Josefina T. Baker
13Patents
12h-index
13Co-inventors
71Inventor score
Filing activity: Oct 27, 1977 → Jul 8, 1994
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4194038A | Poly(ester-carbonates) from dicarboxylic acid chlorides | Chemistry; Metallurgy | 145 | Expired |
| US4789629A | Method and device for collecting and testing for fecal occult blood | Emerging Cross-Sectional Technologies | 83 | Expired |
| US4486536A | Specimen slide for occult blood testing | Physics | 71 | Expired |
| US4645743A | Method and device for collecting and testing for fecal occult blood | Emerging Cross-Sectional Technologies | 57 | Expired |
| US5106582A | Specimen test slide and method of testing for fecal occult blood | Physics | 47 | Expired |
| US5100619A | Device and method for collecting fecal occult blood specimens | Emerging Cross-Sectional Technologies | 46 | Expired |
| US5316732A | Extraction vial | Human Necessities | 40 | Expired |
| US5391498A | Test for fecal occult blood | Chemistry; Metallurgy | 22 | Expired |
| US4219635A | Process for poly (bisphenol A/terephthalate/carbonate) using pyridine reaction medium | Chemistry; Metallurgy | 21 | Expired |
| US5310680A | Test for fecal occult blood | Emerging Cross-Sectional Technologies | 20 | Expired |
| US4129594A | Process for the manufacture of aromatic dicarboxylic acid chlorides | Chemistry; Metallurgy | 19 | Expired |
| US5337426A | Disposable sample collection device | Human Necessities | 14 | Expired |
| US5412819A | Disposable sample collection device | Human Necessities | 12 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.