U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

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Examiner: Group, Karl


Primary examiner statistics: 2273 patents; average approval time: 2271 days
Assistant examiner statistics: 212 patents; average approval time: 680 days

Patents as Primary Examiner (view all)

Patent No. Patent Title:
8114795 Glass-ceramics and method for manufacturing the same
8114216 Semiconductor single crystal growth method having improvement in ...
8114801 COG dieletric composition for use with nickel electrodes
8114798 Fining agents for silicate glasses
8110514 Optical glass
8110516 Sintered body and production method thereof
8110515 Optical glass
8110513 Glass composition and optical member and optical instrument using...
8101536 Glass-free microwave dielectric ceramics and the manufacturing me...
8101535 Ceramic ballistic armor product
8097550 Spinel sintered body, light transmitting window and light transmi...
8097551 Dielectric ceramic and capacitor
8097548 High-density pressurelessly sintered zirconium diboride/silicon c...
8097547 Sintered refactory material based on silicon carbide with a silic...
8097552 Dielectric ceramics and capacitor
8093171 Noncrystalline composite alkali metal titanate composition and fr...
8093167 Glass composition and substrate
8093169 High-durability sleeve bricks
8093172 Glass composition, dielectric composition and multilayer ceramic ...
8093168 ZrO-AlOcomposite ceramic material and production method therefor
8088701 Inorganic fibre compositions
8088703 Dielectric composition and ceramic electronic component manufactu...
8087263 Method for producing glass for display substrate
8084381 Glass
8084380 Transition metal doped Sn phosphate glass
8080491 Optical glass
8076255 Castable refractory
8076254 Sintered refractory block based on silicon carbide with a silicon...
8076257 High temperature ceramic dielectric composition and capacitors ma...
8071495 Silicon nitride body and method of manufacture
8071493 Crystallized glass
8071494 Glass substrate for flat panel display, process for producing the...
8071496 Silicon nitride-melilite composite sintered body and device utili...
8067326 Refractory materials
8067324 Low dielectric loss ceramic ferroelectric composite material
8067322 Glass composition for lamp, glass part for lamp, and process for ...
8058197 Carbon composite materials comprising particles of metal carbides...
8053383 Light-amplifying glass
8053384 Optical glass
8053385 Dielectric ceramic composition and electronic component

Patents as Assistant Examiner (view all)

Patent No. Patent Title:
5422319 Fiber reinforced ceramic matrix composites exhibiting improved ...
5164341 Fiber reinforced ceramic matrix composites exhibiting improved ...
5032555 Process for making zirconia-alumina
4957779 Method for producing a protective layer on a ceramic body
4948764 Production of ceramic and ceramic-metal composite articles with s...
4943541 Glass ceramics
4937211 High strength nitride bonded silicon carbide refractories
4935055 Method of making metal matrix composite with the use of a barrier
4927793 Proton conductive material and method of manufacturing thereof
4925816 Novel solid solution, heat-resistant sintered body and method of ...
4923832 Method of making shaped ceramic composites with the use of a barr...
4921818 Method of making ceramic composites
4921821 Lightweight oil and gas well proppants and methods for making and...
4920838 Method of cutting with ceramic cutting tool having improved tough...
4921820 Lightweight proppant for oil and gas wells and methods for making...
4921703 Vermin exterminating element and vermin exterminating method usin...
4919689 Self-reinforced silicon nitride ceramic of high fracture toughnes...
4918035 Process for the preparation of complex perovskite type compounds
4916092 Ceramic composites reinforced with modified silicon carbide whisk...
4916113 Methods of making composite ceramic articles
4913518 Fluoroborosilicate glass clad article and night vision device
4913408 Refractory liner compositions
4909849 Method and mixture for solidifying and immobilizing various hazar...
4908338 Dried emulsion ceramic process
4906297 Silicate-bonded silica materials
4906406 Thermistor composition
4904623 Molded metal carbide-boride refractory products
4902652 Method for production of a sintered article of diamond
4900697 Glass powders for dental glass ionomer cements
4898844 Process for manufacturing a ceramic body having multiple barium-t...
4898842 Organometallic-derived cordierite and other compounds comprising ...
4897370 Process for preparing ceramics composite sintered bodies
4897372 High thermal conductivity ceramic body
4897219 Voltage-dependent non-linear resistance ceramic composition
4897371 Glass article protected from coloring by electron rays and method...
4895889 Preceramic compositions
4892589 Composition comprising water-soluble, nonionic hydrophobically mo...
4892846 Reinforceable sintered glass-ceramics
4892849 Ceramic composition having low friction coefficient at high opera...
4891341 Fine-grained ceramics and method for making the same
 
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