Altra, Inc.
16Patents
6Active
16Granted
40Portfolio score
Filing activity: Dec 10, 1979 → Oct 5, 2020
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4935728A | Computer control | Physics | 208 | Expired |
| US5771037A | Computer display cursor controller | Physics | 114 | Expired |
| US5760764A | Computer display cursor controller with serial interface | Physics | 103 | Expired |
| US6075522A | Desktop compact cursor controller structure for use with computers and keyboards | Physics | 28 | Expired |
| USD887681S1 | Shoe upper | General | 25 | Active |
| US6084570A | Compact cursor controller structure for use with laptop, notebook and hand-held computers and keyboards | Physics | 20 | Expired |
| US4343450A | Plate holder | Human Necessities | 19 | Expired |
| US6034668A | Cursor control device | Physics | 13 | Expired |
| USD875363S1 | Shoe sole | General | 10 | Active |
| USD889086S1 | Shoe sole | General | 8 | Active |
| US10794376B2 | Pumping system | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US6122132A | Disk drive head position encoder | Physics | 1 | Expired |
| USD414482S | Computer cursor controller | General | 1 | Expired |
| USD873548S1 | Shoe sole | General | 0 | Revoked |
| US11939968B2 | Pumping system | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US12017038B2 | Infusing pumping system including disposable cassette and pump | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.