Heska Corporation
185Patents
22Active
185Granted
40Portfolio score
Filing activity: Feb 5, 1993 → Jun 21, 2010 · 22 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5766602A | Recombinant packaging defective Sindbis virus vaccines | Chemistry; Metallurgy | 61 | Expired |
| US6392017B1 | Parasitic helminth DiAg2 proteins and uses thereof | Chemistry; Metallurgy | 52 | Expired |
| US5945294A | Method to detect IgE | Physics | 26 | Expired |
| US6391569B1 | Method to detect Dirofilaria immitis infection | Physics | 22 | Expired |
| US6266549A | Apparatus and method for evaluating cardiac functions | Human Necessities | 22 | Expired |
| US6398774B1 | Intranasal delivery system | Human Necessities | 22 | Expired |
| US6203825A | Method and composition to protect an obligate carnivore from a disease of abnormal carbohydrate metabolism | Emerging Cross-Sectional Technologies | 20 | Expired |
| US5977306A | Parasitic helminth P39 proteins, and uses thereof | Emerging Cross-Sectional Technologies | 20 | Expired |
| US6060326A | Method to detect canine IgE and kit therefor | Emerging Cross-Sectional Technologies | 20 | Expired |
| US6703360B2 | Compositions and methods related to canine IgG and canine IL-13 receptors | Chemistry; Metallurgy | 19 | Expired |
| US7026139B2 | Canine IL-13 nucleic acid molecules and fragments thereof | Chemistry; Metallurgy | 18 | Expired |
| US7348410B2 | Flea head, nerve cord, hindgut and malpighian tubule proteins | Chemistry; Metallurgy | 17 | Expired |
| US7482128B2 | Anti-feline albumin antibodies | Physics | 16 | Expired |
| US6438400B1 | Electrode for evaluating cardiac functions via esophagus | Human Necessities | 15 | Expired |
| US5712143A | Flea protease proteins, nucleic acid molecules, and uses thereof | Human Necessities | 14 | Expired |
| US5753235A | Recombinant canine herpesviruses | Chemistry; Metallurgy | 12 | Expired |
| US5569603A | Dirofilaria immitis GP29 proteins, nucleic acid molecules and uses thereof | Human Necessities | 11 | Expired |
| US7314627B2 | Cationic lipid-mediated enhancement of nucleic acid immunization of cats | Chemistry; Metallurgy | 11 | Expired |
| US5840695A | Ectoparasite saliva proteins and apparatus to collect such proteins | Human Necessities | 11 | Expired |
| US6638744B2 | Canine cox-2 nucleic acid molecules and uses thereof | Chemistry; Metallurgy | 10 | Expired |
| US5646115A | Ectoparasite saliva proteins and apparatus to collect such proteins | Emerging Cross-Sectional Technologies | 10 | Expired |
| US6573372B2 | Feline immunoglobulin E molecules and compositions there of | Emerging Cross-Sectional Technologies | 10 | Expired |
| US5795862A | Ectoparasite saliva proteins and apparatus to collect such proteins | Emerging Cross-Sectional Technologies | 10 | Expired |
| US5932470A | Ectoparasite saliva proteins and apparatus to collect such proteins | Human Necessities | 9 | Expired |
| US6518266B1 | 1- Aryl-3-thioalkyl pyrazoles, the synthesis thereof and the use thereof as insecticides | Chemistry; Metallurgy | 8 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.