Inventor
Tai C. Cheng
Inventor
Mountain View, CA, US
Overview
Patents· 25 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Lprimary
C08LCompositions of macromolecular compounds25%
A61LMethods or apparatus for sterilising materials or objects in general13%
A61MDevices for introducing media into, or onto, the body13%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds11%
C08JWorking-up6%
H01BCables6%
Y10TTechnical subjects covered by former us classification6%
A61BDiagnosis3%
A61KPreparations for medical, dental or toiletry purposes3%
A61QSpecific use of cosmetics or similar toiletry preparations3%
PatentTitleYear
9,044,232'Medical heating device and method with self-limiting electrical heating element'20158,512,335'High frequency alternating current medical device with self-limiting conductive material and method'20137,048,712'Polymer blends for use in making medical devices including catheters and balloons for dilatation catheters'20066,796,958'Polymer blends for use in making medical devices including catheters and balloons for dilatation catheters'20046,013,728'Polymer blends for use in making medical devices including catheters and balloons for dilatation catheters'20005,871,722'Ionic beads useful for controlled release and adsorption'19995,849,846'Balloons for medical catheters'19985,840,293'Ionic beads for controlled release and adsorption'19985,747,591'Polymer blends for use in making medical devices including catheters and balloons for dilation catheters'19985,565,523'Polymer blends for use in making medical devices including catheters and balloons for dilatation catheters'19965,554,121'Intraluminal catheter with high strength proximal shaft'19965,554,120'Polymer blends for use in making medical devices including catheters and balloons for dilatation catheters'19965,554,679'PTC conductive polymer compositions containing high molecular weight polymer materials'19965,047,487'Compositions of poly(imides) having phenylindane diamines and/or dianhydride moieties in the poly(imide) backbone'19914,935,467'Polymeric blends'19904,879,338'Poly(aryl ether ketone) compositions'19894,514,620'Conductive polymers exhibiting PTC characteristics'19854,258,173'Polyphosphazene polymers containing monoetheroxy and polyetheroxy substituents'19814,242,493'Method of preparing substantially pure polyhalophenoxyphosphazene homopolymers and copolymers'19804,207,403'Oil-free elastomeric poly(aryloxyphosphazene) copolymer foam'19804,179,555'Oil-free elastomeric poly(aryloxyphosphazene) copolymers'19794,152,314'Process for converting leathery phosphazene polymer to elastomeric phosphazene polymer'19794,116,785'Phosphonitrilic polymers with curability by sulfur accelerated cures or radiation cures'19783,972,841'Polyphosphazene elastomer with up to 35 mole per cent non-fluorinated alkoxy groups having improved low temperature flexibility'19763,931,127'Cyclized copolymer from a conjugated diene and an alpha olefin, and the production thereof'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1981Patents assigned to FIRESTONE TIRE & RUBBER CO (8)· patent assignee history
1976–1981Based in Akron, OH, US· patent location history
1985–1991Patents assigned to RAYCHEM CORP (4)· patent assignee history
1985–2015Based in Mountain View, CA, US· patent location history
1996–2006Patents assigned to ADVANCED CARDIOVASCULAR SYSTEM (8)· patent assignee history
1998–1999Patents assigned to ADVANCED POLYMER SYSTEMS INC (2)· patent assignee history
2013–2015Patents assigned to CHENG ELBERT T (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ADVANCED CARDIOVASCULAR SYSTEM | 8 | 1996–2006 |
| FIRESTONE TIRE & RUBBER CO | 8 | 1976–1981 |
| RAYCHEM CORP | 4 | 1985–1991 |
| ADVANCED POLYMER SYSTEMS INC | 2 | 1998–1999 |
| CHENG ELBERT T | 2 | 2013–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Mountain View, California, US | 17 | 1985–2015 |
| Akron, OH, US | 8 | 1976–1981 |