Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
RT

Richard A. Terwilliger — 48 Patents

MTMedical Device Technologies: 8 patents #1 of 12Top 9%
IDIdeamatrix: 8 patents #1 of 2Top 50%
BLBiocompatibles Uk Limited: 7 patents #8 of 105Top 8%
WTWorldwide Medical Technologies: 6 patents #2 of 5Top 40%
DIDiasonics: 5 patents #1 of 53Top 2%
PMPortola Medical: 4 patents #2 of 11Top 20%
VPVance Products: 2 patents #12 of 55Top 25%
NSNorth American Scientific: 1 patents #3 of 7Top 45%
Los Gatos, CA: #143 of 2,986 inventorsTop 5%
California: #8,595 of 386,348 inventorsTop 3%
Overall (All Time): #57,596 of 4,157,543Top 2%
48 Patents All Time
Richard A. Terwilliger has been granted 48 US patents while listed as an inventor at Ideamatrix. The first was granted in 1985 and the most recent in July 2012. Richard A. Terwilliger ranks #57,596 of 4,157,543 US inventors in our database (top 1.4%). Patent records list Richard A. Terwilliger in Los Gatos, CA, US.

Issued Patents All Time

Showing 1–25 of 48 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8226539 Brachytherapy apparatus for asymmetrical body cavities L. Michael Cutrer, Fredrick Winch, John Zhang, Wayne Higgins, Terence R. Ellard +1 more 2012-07-24
8157717 Expandable brachytherapy device with constant radiation source spacing L. Michael Cutrer, Joe Wong, Fredrick Wintch 2012-04-17
8137256 Brachytherapy apparatus L. Michael Cutrer, Fredrick Winch, John Zhang, Wayne Higgins, Terence R. Ellard +1 more 2012-03-20
8066627 Delivery system and method for interstitial radiation therapy using strands constructed with extruded strand housings Gary A. Lamoureux 2011-11-29
7942803 Delivery system and method for interstitial radiation therapy Gary A. Lamoureux 2011-05-17
7874976 Echogenic strands and spacers therein Gary A. Lamoureux 2011-01-25
7874974 Delivery system and method for interstitial radiation therapy Gary A. Lamoureux 2011-01-25
7862497 Brachytherapy device having seed tubes with individually-settable tissue spacings L. Michael Cutrer, Fredrick Wintch, John Zhang, David Bossi 2011-01-04
7736294 Delivery system and method for interstitial radiation therapy using seed strands with custom end spacing Gary A. Lamoureux 2010-06-15
7736295 Delivery system and method for interstitial radiation therapy using custom end spacing Gary A. Lamoureux 2010-06-15
7540998 Delivery system and prescription method for interstitial radiation therapy using enhanced parametric release sterilization techniques Gary A. Lamoureux 2009-06-02
7497818 Delivery system and method for interstitial radiation therapy Gary A. Lamoureux 2009-03-03
7357770 Expandable brachytherapy device with constant radiation source spacing L. Michael Cutrer, Joe Wong, Fredrick Winch 2008-04-15 $1,032,000
7278972 Combined bone marrow aspiration and core biopsy device Gary A. Lamoureux 2007-10-09
7252630 Delivery for interstitial radiotherapy using hollow seeds Gary A. Lamoureux 2007-08-07
7244226 Methods for making therapeutic elements for implantation into patient tissue Gary A. Lamoureux 2007-07-17
7094198 Delivery system and method for interstitial radiation therapy using seed elements with ends having one of projections and indentations Gary A. Lamoureux 2006-08-22
7074291 Delivery system and method for interstitial radiation therapy using strands constructed with extruded strand housings Gary A. Lamoureux 2006-07-11
7060020 Delivery system and method for interstitial radiation therapy Gary A. Lamoureux 2006-06-13
7008368 Method for making treatment strands Gary A. Lamoureux 2006-03-07
6997862 Delivery system and method for interstitial radiation therapy using seed strands with custom end spacing Gary A. Lamoureux 2006-02-14
6820318 System for manufacturing interstitial radiation therapy seed strands Gary A. Lamoureux 2004-11-23
6786858 Delivery system and method for interstitial radiotherapy using hollow seeds Gary A. Lamoureux 2004-09-07
6761680 Delivery system and method for interstitial radiation therapy using seed strands constructed with preformed strand housing Gary A. Lamoureux 2004-07-13
6554760 Pre-loaded needle assembly Gary A. Lamoureux 2003-04-29