Inventor
Charles L. Simpson
Inventor
Westlake Village, CA, US
Overview
Patents· 16 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Mprimary
A61MDevices for introducing media into, or onto, the body21%
A61FFilters implantable into blood vessels17%
D04CBraiding or manufacture of lace, including bobbin-net or carbonised lace14%
D10BIndexing scheme associated with sublasses of section d, relating to textiles14%
A61BDiagnosis10%
D03DWoven fabrics10%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations5%
A61LMethods or apparatus for sterilising materials or objects in general2%
PatentTitleYear
10,299,761Biopsy probe mechanism having multiple echogenic features201910,287,717Balloon with dividing fabric layers and method for braiding over three-dimensional forms201910,143,577Inflatable structure with braided layer201810,105,206Inferior vena cava filter with stability features20189,456,806'Biopsy probe mechanism having multiple echogenic features'20169,440,055'Inflatable structure with braided layer'20169,422,650'Balloon with dividing fabric layers and method for braiding over three-dimensional forms'20168,616,111'Balloon with dividing fabric layers and method for braiding over three-dimensional forms'20138,480,592'Biopsy probe mechanism having multiple echogenic features'20138,122,809'Balloon with dividing fabric layers and method for braiding over three-dimensional forms'20126,797,000'Tri-composite, full root, stentless valve'20046,364,905'Tri-composite, full root, stentless valve'20026,258,249'Sterilization of surgical sites'20016,117,147'Device and method for reinforcing an anastomotic site'20005,980,570'System and method for implanting an expandable medical device into a body'19995,534,033'Orthopedic prosthetic implants with pyrolytic carbon or ceramic articulating surfaces'1996Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1996–2004Patents assigned to CARBOMEDICS INC (2)· patent assignee history
1996–2004Based in Austin, TX, US· patent location history
1999–2002Patents assigned to SULZER CARBOMEDICS INC (4)· patent assignee history
2012–2019Patents assigned to BARD INC C R (10)· patent assignee history
2012–2018Patents assigned to SIMPSON CHARLES L (4)· patent assignee history
2012–2019Based in Westlake Village, CA, US· patent location history
2013Patents assigned to CHUDZIK RAFAL (1)· patent assignee history
2018Based in West Lake Village, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BARD INC C R | 10 | 2012–2019 |
| SIMPSON CHARLES Lself | 4 | 2012–2018 |
| SULZER CARBOMEDICS INC | 4 | 1999–2002 |
| CARBOMEDICS INC | 2 | 1996–2004 |
| CHUDZIK RAFAL | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Westlake Village, California, US | 9 | 2012–2019 |
| Austin, Texas, US | 6 | 1996–2004 |
| West Lake Village, California, US | 1 | 2018 |