Inventor
David F. Knutti
Inventor
Taylorsville, UT, US
Overview
22→
Patents
1979–2007
Patent span
General tagging of new technological developments
Primary field (CPC Y)
Patents· 22 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
Y10Tprimary
Y10TTechnical subjects covered by former us classification22%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests16%
F16KValves14%
F04DNon-positive-displacement pumps6%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants6%
F15CFluid-circuit elements predominantly used for computing or control purposes6%
A61FFilters implantable into blood vessels4%
A61NElectrotherapy4%
A63BApparatus for physical training, gymnastics, swimming, climbing, or fencing4%
A61BDiagnosis2%
PatentTitleYear
7,165,931'Compact molecular-drag vacuum pump'20076,866,488'Compact molecular-drag vacuum pump'20056,450,772'Compact molecular drag vacuum pump'20026,273,137'Band controlled valve/actuator'20016,253,659'Band controlled valve/actuator'20016,220,145'Band controlled valve/actuator'20016,196,111'Band controlled valve/actuator'20016,173,641'Band controlled valve/actuator'20016,173,640'Band controlled valve/actuator'20016,053,423'Fountain with variable spray patterns'20006,039,075'Band controlled valve/actuator'20005,888,235'Body-powered prosthetic arm'19995,580,249'Apparatus for simulating mobility of a human'19965,133,379'Servovalve apparatus for use in fluid systems'19925,067,512'Servovalve apparatus for use in fluid systems'19915,012,836'Servovalve apparatus for use in fluid systems'19915,005,600'Servovalve apparatus for use in fluid systems'19914,521,924'Electrically driven artificial arm'19854,483,330'Constant tension traction device'19844,190,047'Method and apparatus for peritoneal dialysis'19804,166,457'Fluid self-sealing bioelectrode'19794,141,359'Epidermal iontophoresis device'1979Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1979–1985Patents assigned to UNIV UTAH (2)· patent assignee history
1979–2001Based in Salt Lake City, UT, US· patent location history
1991–1996Patents assigned to SARCOS GROUP (4)· patent assignee history
1996–2007Based in Taylorsville, UT, US· patent location history
1999–2001Patents assigned to SARCOS INC (4)· patent assignee history
2001Patents assigned to SARCOS L C (3)· patent assignee history
2001–2005Patents assigned to SARCOS LC (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SARCOS GROUP | 4 | 1991–1996 |
| SARCOS INC | 4 | 1999–2001 |
| SARCOS L C | 3 | 2001 |
| SARCOS LC | 3 | 2001–2005 |
| UNIV UTAH | 2 | 1979–1985 |
Locations
| Location | Patents | Span |
|---|---|---|
| Taylorsville, UT, US | 11 | 1996–2007 |
| Salt Lake City, UT, US | 11 | 1979–2001 |