Maclay M. Armstrong
14Patents
8h-index
3Co-inventors
61Inventor score
Filing activity: Feb 5, 1976 → Jan 7, 1987
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4797095A | Orthodontic hook mounting | Human Necessities | 45 | Expired |
| US4115921A | Extraoral force-applying orthodontic appliance | Human Necessities | 15 | Expired |
| US4553932A | Method and implement for pulling bonded orthodontic brackets off teeth | Human Necessities | 14 | Expired |
| US4553934A | Force-adjustable and disconnectible connector for orthodontic headgear | Human Necessities | 14 | Expired |
| US4238188A | Extraoral force-applying orthodontic appliance | Human Necessities | 12 | Expired |
| US4368039A | Disconnect for neckstrap or headcap reaction member | Human Necessities | 10 | Expired |
| US4155161A | Extraoral force-applying orthodontic appliance | Emerging Cross-Sectional Technologies | 9 | Expired |
| US4038754A | Orthodontic appliance guard | Human Necessities | 8 | Expired |
| US4768950A | Orthodontic elastomeric ligature manipulator | Human Necessities | 7 | Expired |
| USD292123S | Orthodontic appliance accessory | General | 7 | Expired |
| US4416625A | Orthodontic spring force adjustment and disconnectible connection | Human Necessities | 6 | Expired |
| US4553933A | Force-adjustable and disconnectible connector for orthodontic headgear | Human Necessities | 5 | Expired |
| US4704086A | J-hook force-adjustable and disconnectible connector for orthodontic headgear | Human Necessities | 2 | Expired |
| USD289328S | Orthodontic appliance accessory | General | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.