Greenfield Industries, Inc.
🏢 View company profile →9Patents
0Active
9Granted
27Portfolio score
Filing activity: Apr 19, 1985 → Apr 18, 2005
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4708542A | Threading tap | Emerging Cross-Sectional Technologies | 58 | Expired |
| US5816753A | Port cutting tool with multiple function inserts | Emerging Cross-Sectional Technologies | 43 | Expired |
| USD529447S1 | Horizontally-mounted, weatherproof, while-in-use, electrical receptacle cover assembly | General | 37 | Expired |
| USD531961S1 | Vertically-mounted, weatherproof, while-in-use, electrical receptacle cover assembly | General | 32 | Expired |
| US5442979A | Twist drill | Emerging Cross-Sectional Technologies | 27 | Expired |
| US5957633A | Multiple function inserts for port cutting tool | Emerging Cross-Sectional Technologies | 26 | Expired |
| US5816754A | Elongated drill with replaceable cutting inserts | Emerging Cross-Sectional Technologies | 21 | Expired |
| USD350089S | Portable removable bicycle stand | General | 15 | Expired |
| US5346238A | Portable removable bicycle stand | Performing Operations; Transporting | 6 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.