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

Icon_funbox Did You Know...

...Daniel Webster invented a "bull plow" to pull out tree stumps. It didn't catch on because it was huge and required four oxen to pull it!

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Examiner: Nguyen, Cam N.


Primary examiner statistics: 686 patents; average approval time: 685 days
Assistant examiner statistics: 571 patents; average approval time: 971 days

Patents as Primary Examiner (view all)

Patent No. Patent Title:
8114369 Catalyst containing platinum and palladium for the selective redu...
8114807 Synthesis and use of intermetallic iron palladium nanoparticle co...
8114354 Catalyzed soot filter manufacture and systems
8105975 Method and device for catchment of platinum group metals in a gas...
8101538 Process for producing ruthenium oxide-supported material and proc...
8097555 Process for the production of hybrid catalysts for fischer-tropsc...
8097557 Two-stage calcination for catalyst production
8088707 Supported catalyst with solid sphere structure, method for prepar...
8088706 Catalyst composition preparation and use
8084389 Sulfur storage catalyst
8080494 Catalyst, exhaust gas purifying catalyst, and method of producing...
8080495 Diesel oxidation catalysts
8075859 Nanocomposite particle and process of preparing the same
8076263 Sulfur tolerant alumina catalyst support
8071500 Thief carbon catalyst for oxidation of mercury in effluent stream
8071655 Cobalt-based catalyst for fischer-tropsch synthesis
8071504 Exhaust system having a gold-platinum group metal catalyst
8067333 Catalysts
8067332 Methanation catalyst, and carbon monoxide removing system, fuel p...
8062992 Catalysts
8058205 Nitrogen oxide purification system
8052936 Catalyst-supported particulate filter
8048398 Process for preparing mixed metal oxide powders
8043992 Inorganic mixed oxide and catalyst for purification of exhaust ga...
8038956 Catalyzed soot filter manufacture and systems
8038954 CSF with low platinum/palladium ratios
8034311 Oxidation catalyst and exhaust-gas purification system using the ...
8030242 Process for synthesizing anisotropic metallic nanoparticles using...
8022008 Hydrogenation catalyst with improved textural properties
8017548 Method for manufacture of noble metal alloy catalysts and catalys...
8007735 Selective catalytic oxidation of ammonia to water and nitrogen
8007762 Silica gel compositions containing alkali metals and alkali metal...
8003565 Platinum-ruthenium containing catalyst formulations for hydrogen ...
7998896 Exhaust gas purifying catalyst
7998899 Catalyst with support structure
7994089 De-alloyed platinum nanoparticles
7985708 Methods of making and using a catalyst
7985709 Methodology for the effective stabilization of tin-oxide-based ox...
7985395 Thermally stable catalyst for hydrogen chloride gas phase oxidati...
7976804 Method for the decomposition of NO in the Ostwald process

Patents as Assistant Examiner (view all)

Patent No. Patent Title:
7447707 Automatic schema discovery for electronic data interchange (EDI) ...
7424484 Path-based ranking of unvisited web pages
7386572 System and method for a modular user controlled search engine
7370041 Information processing method, information processing system, inf...
7370046 Sort processing method and sort processing apparatus
7356540 Data storage and retrieval system
7346601 Efficient evaluation of queries with mining predicates
7346617 Multi-table access control
7346636 Method and apparatus for managing information related to storage ...
7346626 Connecting to a set of phrases joining multiple schemas
7337162 Computer-implemented method and apparatus for matching paint
7281013 Workload analysis tool for relational databases
7222140 Method for improving the recovery time from a lost database in a ...
7222136 Communicating data dictionary information of database objects thr...
7216126 System and method for RDBMS to protect records in accordance with...
7213024 Method and apparatus for accessing information within an electron...
7200606 Method and system for selecting documents by measuring document q...
7200593 Document management system
7197493 Collection management database of arbitrary schema
7181479 Method and database system for duplicating transactions between r...
7171411 Method and system for implementing shared schemas for users in a ...
7155429 Method, apparatus and article of manufacture to aggregate automat...
7146367 Document management system and method
7143092 Data synchronization system and method of operation
7120623 Optimizing multi-predicate selections on a relation using indexes
7117206 Method for ranking hyperlinked pages using content and connectivi...
7117224 Method and device for cataloging and searching for information
7117200 Synthesizing information-bearing content from multiple channels
7107261 Search engine providing match and alternative answer
7096235 Computer implemented compact 0-complete tree dynamic storage stru...
7085766 Method and apparatus for organizing data by overlaying a searchab...
7085772 Method for processing data objects
7080087 Automatic aggregation method, automatic aggregation apparatus, an...
7076494 Providing a functional layer for facilitating creation and manipu...
7054875 Method and apparatus for notifying a user of new data entered int...
7054892 Method and apparatus for managing information related to storage ...
7051047 Method of combining multimedia files
7043498 System and method for connecting to a set of phrases joining mult...
7010536 System and method for creating and manipulating information conta...
7007006 Method for recommending indexes and materialized views for a data...
 
Sign InRegister
Username  
Password   
forgot password?