Concept Group LLC
64Patents
12Active
64Granted
43Portfolio score
Filing activity: Oct 17, 1974 → Apr 27, 2021 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4646738A | Rotary surgical tool | Human Necessities | 869 | Expired |
| US4957498A | Suturing instrument | Human Necessities | 657 | Expired |
| US4895148A | Method of joining torn parts of bodily tissue in vivo with a biodegradable tack member | Human Necessities | 615 | Expired |
| US4943290A | Electrolyte purging electrode tip | Human Necessities | 584 | Expired |
| US4923461A | Method of arthroscopic suturing of tissue | Human Necessities | 572 | Expired |
| US4976715A | Repair tack for bodily tissue | Human Necessities | 567 | Expired |
| US4890615A | Arthroscopic suturing instrument | Human Necessities | 562 | Expired |
| US4988351A | Washer for use with cancellous screw for attaching soft tissue to bone | Human Necessities | 522 | Expired |
| US4593691A | Electrosurgery electrode | Human Necessities | 488 | Expired |
| US4884572A | Tack and applicator for treating torn bodily material in vivo | Human Necessities | 448 | Expired |
| US4739759A | Microprocessor controlled electrosurgical generator | Human Necessities | 436 | Expired |
| US4202337A | Bipolar electrosurgical knife | Human Necessities | 338 | Expired |
| US4228800A | Bipolar electrosurgical knife | Human Necessities | 336 | Expired |
| US4936301A | Electrosurgical method using an electrically conductive fluid | Human Necessities | 250 | Expired |
| US4644951A | Vacuum sleeve for a surgical appliance | Human Necessities | 250 | Expired |
| US4157714A | Wire inserter and sterile wire pack | Emerging Cross-Sectional Technologies | 220 | Expired |
| US4108182A | Reciprocation vitreous suction cutter head | Human Necessities | 195 | Expired |
| US4924865A | Repair tack for bodily tissue | Human Necessities | 179 | Expired |
| US4076028A | Forceps spacing device | Human Necessities | 157 | Expired |
| US4359052A | Removable tip cautery | Human Necessities | 157 | Expired |
| US4091880A | Surgical wire inserter apparatus | Emerging Cross-Sectional Technologies | 115 | Expired |
| US4986825A | Surgical cutting instrument | Human Necessities | 108 | Expired |
| US5014389A | Foot manipulated suction head and method for employing same | Emerging Cross-Sectional Technologies | 89 | Expired |
| US4796624A | Lashliner | Human Necessities | 88 | Expired |
| US4014342A | Vitreous cutter | Human Necessities | 70 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.