Leonard Ornstein
23Patents
17h-index
20Co-inventors
81Inventor score
Filing activity: Oct 18, 1976 → May 20, 2003
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4040785A | Lysable blood preservative composition | Emerging Cross-Sectional Technologies | 101 | Expired |
| US4545831A | Method for transferring a thin tissue section | Physics | 85 | Expired |
| US5284771A | Reagent compositions and their use in sphering cells | Emerging Cross-Sectional Technologies | 72 | Expired |
| US5350695A | Methods for the identification and characterization of reticulocytes in whole blood | Emerging Cross-Sectional Technologies | 57 | Expired |
| US4120991A | Process for mounting tissue sections with an U.V. light curable mounting medium | Physics | 55 | Expired |
| US5122453A | Method for discriminating surface stained lymphocytes | Emerging Cross-Sectional Technologies | 49 | Expired |
| US5360739A | Methods for the identification and characterization of reticulocytes in whole blood | Emerging Cross-Sectional Technologies | 46 | Expired |
| US6468732B1 | METHOD AND LONG-TERM STABLE BICARBONATE-CONTAINING DILUENT COMPOSITION, AND STORAGE MEANS THEREFOR, FOR REDUCING OR REVERSING AERATION INDUCED CELL SHRINKAGE AND STORAGE INDUCED CELL SWELLING OF A WHOLE BLOOD SAMPLE | Emerging Cross-Sectional Technologies | 40 | Expired |
| US5438003A | Reagent compositions for use in the identification and characterization of reticulocytes in whole blood | Emerging Cross-Sectional Technologies | 40 | Expired |
| US5590218A | Unsupervised neural network classification with back propagation | Emerging Cross-Sectional Technologies | 37 | Expired |
| US5444796A | Method for unsupervised neural network classification with back propagation | Emerging Cross-Sectional Technologies | 29 | Expired |
| US5411891A | Reagent compositions and their use in the identification and characterization of reticulocytes in whole blood | Emerging Cross-Sectional Technologies | 28 | Expired |
| US5444105A | Specimen mounting adhesive composition | Chemistry; Metallurgy | 28 | Expired |
| US4182357A | Method of controlling the relative humidity in a soil environment and apparatus for accomplishing same | Emerging Cross-Sectional Technologies | 26 | Expired |
| US4412004A | Method for treating red blood cells to effect sphering and reagent therefor | Emerging Cross-Sectional Technologies | 21 | Expired |
| US4575490A | One step method for sphering and fixing whole blood erythrocytes | Emerging Cross-Sectional Technologies | 20 | Expired |
| US5633167A | Reagent compositions for use in sphering cells | Emerging Cross-Sectional Technologies | 19 | Expired |
| US4257346A | Apparatus for mounting tissue sections with an U.V. light curable mounting medium | Physics | 12 | Expired |
| US4276253A | Method for histology specimen labelling | Emerging Cross-Sectional Technologies | 6 | Expired |
| US5045472A | Reagent mixture and composition for treating red blood cells to effect sphering | Emerging Cross-Sectional Technologies | 3 | Expired |
| US4288425A | Method and apparatuses for electrophoretic immunoassay | Physics | 3 | Expired |
| US4307070A | Methods and apparatuses for performing immunoassays | Emerging Cross-Sectional Technologies | 2 | Expired |
| US7670798B2 | Automated method and reagent therefor assaying body fluid samples such as cerebrospinal fluid (CSF) | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.