Pilot Industries, Inc.
40Patents
0Active
40Granted
37Portfolio score
Filing activity: Mar 18, 1993 → Nov 15, 2001
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6002789A | Bacteria colony counter and classifier | Chemistry; Metallurgy | 89 | Expired |
| US5759329A | Fluoropolymer composite tube and method of preparation | Emerging Cross-Sectional Technologies | 72 | Expired |
| US5554425A | Fluoropolymer composite tube and method of preparation | Emerging Cross-Sectional Technologies | 45 | Expired |
| US5988705A | Quick connect coupling | Emerging Cross-Sectional Technologies | 44 | Expired |
| US5333590A | Diagnostic system for canister purge system | Mechanical Engineering; Lighting; Heating | 30 | Expired |
| US5553896A | Electrically insulated fluid coupling assembly | Emerging Cross-Sectional Technologies | 23 | Expired |
| US5500257A | Method of preparing a fluoropolymer composite | Emerging Cross-Sectional Technologies | 23 | Expired |
| US5385179A | Nozzle restrictor assembly | Emerging Cross-Sectional Technologies | 23 | Expired |
| US6336482B1 | Automotive fuel tank fill assembly | Emerging Cross-Sectional Technologies | 21 | Expired |
| US5310226A | Quick connect coupling for a fuel tank | Mechanical Engineering; Lighting; Heating | 20 | Expired |
| US6517657B1 | Fluoropolymer composite tube and method of preparation | Mechanical Engineering; Lighting; Heating | 19 | Expired |
| US5651999A | Apparatus for testing extruded tubing | Emerging Cross-Sectional Technologies | 19 | Expired |
| US5958532A | Fluoropolymer composite tube and method of preparation | Emerging Cross-Sectional Technologies | 19 | Expired |
| US5971445A | Quick connect coupling with improved retainer | Emerging Cross-Sectional Technologies | 13 | Expired |
| US5553483A | Leak detection system | Physics | 12 | Expired |
| US5846634A | Heat shield and method of manufacturing the heat shield | Emerging Cross-Sectional Technologies | 12 | Expired |
| US5836188A | Method and apparatus for bending an elongated member to a target angle | Emerging Cross-Sectional Technologies | 11 | Expired |
| US6488320B1 | Quick connect coupling | Emerging Cross-Sectional Technologies | 11 | Expired |
| US6224363A | System for loading raw material and unloading finished parts from a compression mold | Performing Operations; Transporting | 10 | Expired |
| US5527072A | Quick connect coupling | Emerging Cross-Sectional Technologies | 9 | Expired |
| US5736015A | Electrical discharge machining apparatus | Human Necessities | 9 | Expired |
| US5509695A | Precocked quick connect fluid coupling having a v-shaped holding ring | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US6338362B1 | Vent valve assembly | Emerging Cross-Sectional Technologies | 7 | Expired |
| US6000729A | Hose coupling | Emerging Cross-Sectional Technologies | 6 | Expired |
| US5991995A | Apparatus for removing an outer layer from a portion of a multi layer tube | Emerging Cross-Sectional Technologies | 4 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.