Inventor · Reston, VA, US

Gregory S. Pass

22Patents
12h-index
20Co-inventors
81Inventor score

Filing activity: Nov 16, 1998 → Dec 31, 2017

Most-cited inventions

PatentTitleAreaCited byStatus
US6181817A Method and system for comparing data objects using joint histograms Emerging Cross-Sectional Technologies 208 Expired
US7562069B1 Query disambiguation Emerging Cross-Sectional Technologies 99 Expired
US6556710B2 Image searching techniques Physics 38 Expired
US7349896B2 Query routing Emerging Cross-Sectional Technologies 36 Expired
US7613690B2 Real time query trends with multi-document summarization Emerging Cross-Sectional Technologies 28 Active
US6522782B2 Image and text searching techniques Emerging Cross-Sectional Technologies 26 Expired
US7571157B2 Filtering search results Emerging Cross-Sectional Technologies 23 Expired
US8862591B2 System and method for evaluating sentiment Physics 23 Active
US7272597B2 Domain expert search Emerging Cross-Sectional Technologies 22 Expired
US7593928B2 Dynamically altering search result page layout to increase user response Emerging Cross-Sectional Technologies 22 Active
US6522780B1 Indexing of images and/or text Emerging Cross-Sectional Technologies 14 Expired
US8005813B2 Domain expert search Emerging Cross-Sectional Technologies 12 Active
US7818314B2 Search fusion Physics 11 Active
US9092421B2 System and method for evaluating sentiment Physics 7 Active
US9857946B2 System and method for evaluating sentiment Physics 5 Active
US6522779B2 Representing an image with a posterized joint histogram Emerging Cross-Sectional Technologies 5 Expired
US6671402B1 Representing an image with weighted joint histogram Physics 4 Expired
US8135737B2 Query routing Emerging Cross-Sectional Technologies 3 Active
US8768908B2 Query disambiguation Emerging Cross-Sectional Technologies 2 Active
US8521713B2 Domain expert search Emerging Cross-Sectional Technologies 1 Active
US9183250B2 Query disambiguation Emerging Cross-Sectional Technologies 0 Active
US10921956B2 System and method for assessing content Physics 0 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.