Middaugh; Richard L.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Middaugh; Richard L..The latest application filed is for "dressing for providing low oxygen environment".
- Middaugh; Richard L. - Rocky River OH
- Middaugh; Richard L. - Plano TX
- Middaugh; Richard L. - Charleston WV
- Middaugh; Richard L. - Duncan OK
| Patent | Date |
|---|---|
| Dressing For Providing Low Oxygen Environment App 20220257422 - Lash; Thomas E. ; et al. | 2022-08-18 |
| Negative Pressure Device For Articulating Joint App 20220241489 - Buan; John ; et al. | 2022-08-04 |
| Reduced Pressure Device Having Selectively Deliverable Electrolyte App 20220218529 - Buan; John ; et al. | 2022-07-14 |
| Negative Pressure Treatment Including Mechanical And Chemical Pump App 20220218531 - Buan; John ; et al. | 2022-07-14 |
| Negative Pressure Device Including Expandable Segment App 20210379274 - Wojciechowski; Timothy ; et al. | 2021-12-09 |
| Chemical Pump Housing For Negative Pressure System App 20210379271 - Buan; John ; et al. | 2021-12-09 |
| Wound Therapy Device And Method App 20210353470 - Donda; Russell S. ; et al. | 2021-11-18 |
| Negative Pressure Device Having Oxygen Scavenger And Volume Reduction App 20210299347 - Buan; John ; et al. | 2021-09-30 |
| Chemical pump housing for negative pressure system Grant 11,083,833 - Buan , et al. August 10, 2 | 2021-08-10 |
| Chemical Pump Housing For Negative Pressure System App 20210236701 - Buan; John ; et al. | 2021-08-05 |
| Wound therapy device and method Grant 11,071,652 - Donda , et al. July 27, 2 | 2021-07-27 |
| Dressing App 20210170066 - Buan; John ; et al. | 2021-06-10 |
| Negative Pressure Treatment Including Mechanical And Chemical Pump App 20210154376 - Buan; John ; et al. | 2021-05-27 |
| Dressing Grant 11,007,083 - Buan , et al. May 18, 2 | 2021-05-18 |
| Dressing App 20210052432 - Buan; John ; et al. | 2021-02-25 |
| Reduced pressure device having selectively deliverable electrolyte Grant 10,881,553 - Buan , et al. January 5, 2 | 2021-01-05 |
| Negative pressure treatment including mechanical and chemical pump Grant 10,828,202 - Buan , et al. November 10, 2 | 2020-11-10 |
| Wound Therapy Device, Shell For Wound Therapy Device And Wound Therapy Method App 20200330659 - WU; James ; et al. | 2020-10-22 |
| Negative Pressure Device And Method App 20200155734 - Middaugh; Richard L. ; et al. | 2020-05-21 |
| Negative pressure device and method Grant 10,583,229 - Middaugh , et al. | 2020-03-10 |
| Dressing App 20200069479 - Buan; John ; et al. | 2020-03-05 |
| Wound Therapy Device And Method App 20190388278 - Donda; Russell S. ; et al. | 2019-12-26 |
| Wound therapy device and method Grant 10,449,094 - Donda , et al. Oc | 2019-10-22 |
| Negative Pressure Device And Method App 20190091382 - Middaugh; Richard L. ; et al. | 2019-03-28 |
| Wound Therapy Device And Method App 20180318137 - Donda; Russell S. ; et al. | 2018-11-08 |
| Tissue Treatment Device And Method App 20180318165 - Donda; Russell S. ; et al. | 2018-11-08 |
| Wound therapy device and method Grant 10,046,095 - Middaugh , et al. August 14, 2 | 2018-08-14 |
| Air cell with improved leakage resistance Grant 7,455,929 - Dopp , et al. November 25, 2 | 2008-11-25 |
| Coarse-foamed fracturing fluids and associated methods Grant 7,261,158 - Middaugh , et al. August 28, 2 | 2007-08-28 |
| Coarse-foamed fracturing fluids and associated methods App 20070044965 - Middaugh; Richard L. ; et al. | 2007-03-01 |
| Foamed compositions and methods of use in subterranean zones Grant 7,040,419 - Chatterji , et al. May 9, 2 | 2006-05-09 |
| Air cell with improved leakage resistance App 20050112458 - Dopp, Robert B. ; et al. | 2005-05-26 |
| Foamed compositions and methods of use in subterranean zones App 20040177963 - Chatterji, Jiten ; et al. | 2004-09-16 |
| Method and apparatus for acidizing a subterranean well formation for improving hydrocarbon production Grant 6,779,607 - Middaugh , et al. August 24, 2 | 2004-08-24 |
| Method and apparatus for acidizing a subterranean well formation for improving hydrocarbon production App 20040089452 - Middaugh, Richard L. ; et al. | 2004-05-13 |
| Method and apparatus for acidizing a subterranean well formation for improving hydrocarbon production Grant 6,725,933 - Middaugh , et al. April 27, 2 | 2004-04-27 |
| Foamed compositions and methods of use in subterranean zones Grant 6,619,399 - Chatterji , et al. September 16, 2 | 2003-09-16 |
| Method and apparatus for acidizing a subterranean well formation for improving hydrocarbon production App 20030062162 - Middaugh, Richard L. ; et al. | 2003-04-03 |
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