Lumex, Inc.
41Patents
0Active
41Granted
36Portfolio score
Filing activity: Jul 16, 1975 → Jul 17, 1997
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5580341A | Shoulder press exercise machine and method of exercising | Emerging Cross-Sectional Technologies | 100 | Expired |
| US5476430A | Exercise treadmill with variable response to foot impact induced speed variation | Human Necessities | 88 | Expired |
| US5011139A | Assisted dip/chin exercise device | Human Necessities | 84 | Expired |
| US5016303A | Cervical and head support pillow | Human Necessities | 63 | Expired |
| US4725056A | Leg stabilization for a trunk extension/flexion test, rehabilitation and exercise machine | Emerging Cross-Sectional Technologies | 62 | Expired |
| US5102121A | Device for limiting the range of motion on weight-lifting machines | Human Necessities | 59 | Expired |
| US5518477A | Multi-station exercise machine with a common weight stack and cable tension isolation | Human Necessities | 52 | Expired |
| US5348367A | Reclining chair mechanism | Human Necessities | 45 | Expired |
| US5201333A | Folding walker | Emerging Cross-Sectional Technologies | 38 | Expired |
| US3995650A | Adjustable positioned handgrip for canes, crutches, walkers and other ambulatory aids | Emerging Cross-Sectional Technologies | 38 | Expired |
| US4732381A | Upper body rotation assembly for a back test, rehabilitation and exercise machin | Emerging Cross-Sectional Technologies | 38 | Expired |
| US4725055A | Lower body stabilization apparatus for a back test, rehabilitation and exercise machine | Emerging Cross-Sectional Technologies | 37 | Expired |
| US5011141A | Bench press with adjustable safety/range limiting bars | Human Necessities | 36 | Expired |
| USD364971S | Drop arm recliner | General | 35 | Expired |
| US4887323A | Bathtub hand rail | Human Necessities | 31 | Expired |
| US4942634A | Damped fluid displacement support system and method for making the same | Emerging Cross-Sectional Technologies | 29 | Expired |
| US4753126A | Range of motion limiting device | Emerging Cross-Sectional Technologies | 24 | Expired |
| US5231718A | Combined cellular material and innerspring support system | Human Necessities | 23 | Expired |
| US4582318A | Exerciser machine having dual chain drive for a variable resistance device | Emerging Cross-Sectional Technologies | 19 | Expired |
| US4838291A | Axilliary crutch | Human Necessities | 18 | Expired |
| US4725054A | Low inertia counterbalance mechanism | Emerging Cross-Sectional Technologies | 18 | Expired |
| US4583080A | Audible alarm and projection lamp attachment for a walking cane | Emerging Cross-Sectional Technologies | 18 | Expired |
| USD327719S | Bench press | General | 17 | Expired |
| US4560200A | Quickly disengagable lock for adjustably positioned seat | Human Necessities | 15 | Expired |
| US4885939A | Dynamometer for testing eccentric contractions and concentric contractions with free-limb acceleration | Emerging Cross-Sectional Technologies | 15 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.