Inventor · Maple Grove, MN, US

John Buan

31Patents
11h-index
16Co-inventors
72Inventor score

Filing activity: Jul 25, 1997 → Aug 8, 2023

Most-cited inventions

PatentTitleAreaCited byStatus
US6371114B1 Control device for supplying supplemental respiratory oxygen Human Necessities 1,131 Expired
US6532958B1 Automated control and conservation of supplemental respiratory oxygen Human Necessities 1,113 Expired
US6186142A Control of respiratory oxygen delivery Human Necessities 1,109 Expired
US6561187B2 Control of supplemental respiratory oxygen Human Necessities 1,091 Expired
US7331343B2 Control of supplemental respiratory oxygen Human Necessities 1,056 Expired
US8663198B2 Negative pressure wound therapy device Human Necessities 147 Active
US9067003B2 Method for providing negative pressure to a negative pressure wound therapy bandage Human Necessities 75 Active
US8945074B2 Device with controller and pump modules for providing negative pressure for wound therapy Emerging Cross-Sectional Technologies 74 Active
US10046095B1 Wound therapy device and method Mechanical Engineering; Lighting; Heating 41 Active
US9058634B2 Method for providing a negative pressure wound therapy pump device Human Necessities 24 Active
US10449094B2 Wound therapy device and method Human Necessities 22 Active
US9579431B2 Negative pressure wound therapy device Human Necessities 4 Active
US11071652B2 Wound therapy device and method Human Necessities 3 Active
US10828202B1 Negative pressure treatment including mechanical and chemical pump Human Necessities 2 Active
US11759368B2 Wound therapy device and method Human Necessities 1 Active
US11666680B2 Dressing Performing Operations; Transporting 1 Active
US11083833B1 Chemical pump housing for negative pressure system Human Necessities 1 Active
US10300178B2 Method for providing negative pressure to a negative pressure wound therapy bandage Human Necessities 1 Active
US10111991B2 Negative pressure wound therapy device Human Necessities 0 Active
US11813396B2 Negative pressure treatment including mechanical and chemical pump Human Necessities 0 Active
US12097095B2 Method and apparatus for providing negative pressure to a negative pressure wound therapy bandage Human Necessities 0 Active
US11759369B2 Negative pressure treatment including mechanical and chemical pump Human Necessities 0 Active
US12161794B2 Negative pressure device having oxygen scavenger and volume reduction Human Necessities 0 Active
US12121421B2 Wound therapy device and method Human Necessities 0 Active
US11819602B2 Chemical pump housing for negative pressure system Human Necessities 0 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.