Buffalo Filter LLC
36Patents
36Active
36Granted
54Portfolio score
Filing activity: Feb 29, 2008 → Jul 28, 2023 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9011366B2 | Wick and relief valve for disposable laparoscopic smoke evacuation system | Emerging Cross-Sectional Technologies | 256 | Active |
| US9867914B2 | Fluid filtration device and system | Performing Operations; Transporting | 252 | Active |
| US10751768B2 | Method and apparatus for attachment and evacuation | Electricity | 207 | Active |
| US8608816B2 | Fluid filtration device and system | Performing Operations; Transporting | 30 | Active |
| US9532843B2 | Medical boom filter system and method | Emerging Cross-Sectional Technologies | 25 | Active |
| US9415160B2 | Fluid filtration device and system | Performing Operations; Transporting | 24 | Active |
| US9289261B2 | Electrosurgical device with vacuum port | Human Necessities | 11 | Active |
| US8641488B1 | Intake apparatus and system | Human Necessities | 9 | Active |
| USD765840S1 | Laparoscope and endoscope cleaning and defogging device | General | 5 | Active |
| US10405917B2 | Electrosurgical device with vacuum port | Human Necessities | 4 | Active |
| US10617444B2 | Smoke collecting trocar | Human Necessities | 3 | Active |
| US10004856B2 | Filtration system and method | Performing Operations; Transporting | 2 | Active |
| US11160603B2 | Electrosurgical device with vacuum port | Human Necessities | 1 | Active |
| US11357564B2 | Electrosurgical device with vacuum port | Human Necessities | 1 | Active |
| US9775502B2 | Laparascope and endoscope cleaning and defogging device | Human Necessities | 1 | Active |
| US11589917B2 | Electrosurgical device with vacuum port | Human Necessities | 1 | Active |
| US11259839B2 | Filtration device and system | Performing Operations; Transporting | 1 | Active |
| US10398452B2 | Method and system for vacuum suction | Human Necessities | 1 | Active |
| US11559621B2 | Method and apparatus for filtering | Human Necessities | 1 | Active |
| US10470812B2 | Filtration device for central vacuum system | Human Necessities | 0 | Active |
| US12251156B2 | Electrosurgical device | Human Necessities | 0 | Active |
| US12161378B2 | Filtering system, apparatus, and method | Performing Operations; Transporting | 0 | Active |
| US10426327B2 | Fluid filtration, cleaning, and defogging device | Human Necessities | 0 | Active |
| US11026568B2 | Fluid filtration, cleaning, and defogging device | Human Necessities | 0 | Active |
| US12059194B2 | Electrosurgical device with vacuum port | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.