이 특허에 인용된 특허 (20) 인용/피인용 타임라인 분석

1. Wandel Heinz (WalddorfhasIach DEX) Skov Martin (WalddorfhasIach DEX), Breathing mask.

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2. Detweiler Charles A. ; DeLand Daniel L. ; Erickson Barbara J. ; Beneker Gerrit V., Controlling vapor flow in a conduit.

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3. Gies Mark C. (Leomister MA) Nardone Keith J. (Northborough MA), Dual component flap.

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4. Martin,Philip G.; Xue,Jianxian, Exhalation and inhalation valves that have a multi-layered flexible flap.

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5. Martin,Philip G.; Xue,Jianxian, Filtering face mask that uses an exhalation valve that has a multi-layered flexible flap.

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6. Courtney Darryl W. (3814 Columbia Pike ; #11 Arlington VA 22204), Filtering face mask with inhalation/exhalation check valves.

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7. Mannes Wolfgang (Gnzburg-Reisensburg DEX), Method and apparatus for the sorting of fiber suspensions.

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8. Easley ; Jr. Othel D. (Houston TX), Pressure/demand exhalation valve.

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9. Flaig John D. (Libertyville IL), Reed valve assembly.

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10. Boyesen Eyvind (R.D. #2 ; Box 246A Kempton PA 19529) Rarick ; II Robert E. (Bowers PA), Reed valve mechanism.

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11. Boyesen Eyvind (Kempton PA) Rarick ; II Robert E. (Bowers PA) Boyesen Ragnar (Freeport PA), Reed valve mechanism and method for constructing same.

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12. Springett James E. (Hudson WI) Barrett Leonard W. (Maplewood MN), Respirator having thermochromic fit-indicating seal.

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13. Williams Elfed I.,GBX ; Curran Desmond T.,GBX, Respiratory masks having valves and other components attached to the mask by a printed patch of adhesive.

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14. Bowers John Lawrence (Douglas GB2), Uni-directional fluid valve.

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15. Bowers, John Lawrence, Uni-directional fluid valve.

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16. Braun David L. (St. Paul MN), Unidirectional fluid valve.

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17. Japuntich Daniel A. (St. Paul MN) Grannis Vaughn B. (Inver Grove Heights MN) Seppala Harold J. (St. Paul MN) Ferguson Anthony B. (Woodbury MN), Unidirectional fluid valve.

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18. Japuntich Daniel A. (St. Paul MN) Grannis Vaughn B. (Inver Grove Heights MN) Seppala Harold J. (St. Paul MN) Ferguson Anthony B. (Woodbury MN), Unidirectional fluid valve.

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19. Magidson Mark ; Scholey Michael Forbes, Unidirectional fluid valve.

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20. Montesi Edward N. (Barrington RI), Valve assembly for a replaceable filter respirator.

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이 특허를 인용한 특허 (37) 인용/피인용 타임라인 분석

1. Lurie, Keith G.; Metzger, Anja; Homuth, Jim, CPR volume exchanger valve system with safety feature and methods.

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2. Daniels, Bjorn; Sernfalt, Mats U.; Juhlin, Oskar E., Earmuff accommodating welding shield.

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3. Li, Fuming B.; Bai, Feng; Sebastian, John M.; Jones, Marvin E., Electret webs with charge-enhancing additives.

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4. Sebastian, John M.; Li, Fuming B.; Jones, Marvin E.; Dressel, Luke T.; Japuntich, Daniel A., Electret webs with charge-enhancing additives.

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5. Lurie, Keith G., End-tidal carbon dioxide and amplitude spectral area as non-invasive markers of coronary perfusion pressure.

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6. Voss, Gregg; Metzger, Anja; Lurie, Keith; Yannopoulos, Demetris, Enhanced guided active compression decompression cardiopulmonary resuscitation systems and methods.

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7. Ylitalo, Caroline M.; Martin, Philip G., Exhalation valve flap.

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8. Cerbini, Stefano, Face mask for the protection against biological agents.

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9. Martin, Philip G.; Domroese, Michael K., Face mask with unidirectional multi-flap valve.

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10. Duffy, Dean R.; Holler, Robert E., Filtering face-piece respirator dispenser.

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11. Martin, Philip G., Filtering face-piece respirator having an integrally-joined exhalation valve.

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12. Duffy, Dean R., Filtering face-piece respirator having strap-activated folded flange.

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13. Campbell, Levi A.; Chu, Richard C.; David, Milnes P.; Ellsworth, Jr., Michael J.; Iyengar, Madusudan K.; Simons, Robert E., Flow boiling heat sink structure with vapor venting and condensing.

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14. Castiglione, David M., Hardhat suspension adapter for half facepiece respirators.

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15. Castiglione, David M., Hardhat suspension adapter for half facepiece respirators.

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16. Campbell, Levi A.; Chu, Richard C.; David, Milnes P.; Ellsworth, Jr., Michael J.; Iyengar, Madhusudan K.; Simons, Robert E., Heat sink structure with a vapor-permeable membrane for two-phase cooling.

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17. Campbell, Levi A.; Chu, Richard C.; David, Milnes P.; Ellsworth, Jr., Michael J.; Iyengar, Madhusudan K.; Simons, Robert E., Heat sink structure with a vapor-permeable membrane for two-phase cooling.

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18. Campbell, Levi A.; Chu, Richard C.; David, Milnes P.; Ellsworth, Jr., Michael J.; Iyengar, Madhusudan K.; Simons, Robert E., Heat sink structure with a vapor-permeable membrane for two-phase cooling.

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19. Daniels, Bjorn; Sernfalt, Mats U., Helmet bracket.

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20. Daniels, Bjorn; Sernfalt, Mats U., Helmet bracket connector end.

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21. Daniels, Bjorn; Sernfalt, Mats U., Helmet bracket having arrow indicia.

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22. Duffy, Dean R., Horizontal flat-fold filtering face-piece respirator having indicia of symmetry.

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23. Symons, Daniel Charles, Low profile frame for a filter incorporating a negative pressure check mechanism.

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24. Sebastian, John M.; Jones, Marvin E.; Li, Fuming B.; Chou, Shih-Hung; Schultz, Nathan E.; Keough, Justin L.; Shah, Rahul R.; Japuntich, Daniel A., Method of making electret articles based on zeta potential.

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25. Gardner, William P.; Patel, Nishank R.; Sommers, Eric T.; Mehnert, John C., Protective headwear with airflow.

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26. Mittelstadt, William A., Respirator having noncircular centroid-mounted exhalation valve.

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27. Castiglione, David M., Respirator inlet port connection seal.

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28. Mittelstadt, William A.; Raines, III, Carl W.; Stein, David R.; Abel, Nathan A.; Blomberg, David M.; Cowell, Michael J.; Dwyer, Gary E.; Insley, Thomas I.; Svendsen, Michael J., Respirator negative pressure fit check devices and methods.

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29. Dwyer, Gary E.; Mittelstadt, William A.; Raines, III, Carl W.; Abel, Nathan A.; Blomberg, David M.; Cowell, Michael J., Respiratory mask having a clean air inlet chamber.

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30. Homuth, James; Voss, Greg; Lurie, Keith; Metzger, Anja, Systems and methods for therapeutic intrathoracic pressure regulation.

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31. Lurie, Keith G.; Metzger, Anja, Systems and methods to increase survival with favorable neurological function after cardiac arrest.

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32. Lurie, Keith; Metzger, Anja; Puertas, Laura, Systems and methods to predict the chances of neurologically intact survival while performing CPR.

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33. Eitzman, Philip D.; Xue, Thomas J., Valve cover.

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34. Eitzman, Philip D.; Xue, Thomas J., Valve cover.

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35. Eitzman, Philip D.; Xue, Thomas J., Valve cover with diamond pattern.

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36. Eitzman, Philip D.; Xue, Thomas J., Valve cover with openings.

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37. Eitzman, Philip D.; Xue, Thomas J., Valve cover with openings.

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