Inventor · disambiguated record
John Roper
Also filed as: ROPER JOHN · ROPER JOHN R
10 granted patents·136 citations·filing 1983–2019
91Inventor score
Top patents by PatentIndex Score
10 records- 0193US9471604B2Finding products that are similar to a product selected from a plurality of productsEBAY INC·Filed 2014·Granted Oct 18, 2016·13 cites·20 claims
- 0293US8861844B2Pre-computing digests for image similarity searching of image-based listings in a network-based publication systemCHITTAR NAREN·Filed 2011·Granted Oct 14, 2014·16 cites·28 claims
- 0392US10528615B2Finding products that are similar to a product selected from a plurality of productsEBAY INC·Filed 2017·Granted Jan 7, 2020·6 cites·20 claims
- 0492US9715510B2Finding products that are similar to a product selected from a plurality of productsEBAY INC·Filed 2016·Granted Jul 25, 2017·7 cites·14 claims
- 0592US9280563B2Pre-computing digests for image similarity searching of image-based listings in a network-based publication systemEBAY INC·Filed 2013·Granted Mar 8, 2016·13 cites·20 claims
- 0692US8949252B2Product category optimization for image similarity searching of image-based listings in a network-based publication systemCHITTAR NAREN·Filed 2011·Granted Feb 3, 2015·30 cites·12 claims
- 0791US9405773B2Searching for more products like a specified productCHITTAR NAREN·Filed 2011·Granted Aug 2, 2016·22 cites·27 claims
- 0881US11132391B2Finding products that are similar to a product selected from a plurality of productsEBAY INC·Filed 2019·Granted Sep 28, 2021·2 cites·20 claims
- 0969US4541287AMethod of measuring metal coating adhesionUS ENERGY·Filed 1983·Granted Sep 17, 1985·24 cites·8 claims
- 1065US9449114B2Removing non-substantive content from a web page by removing its text-sparse nodes and removing high-frequency sentences of its text-dense nodes using sentence hash value frequency across a web page collectionROPER JOHN·Filed 2010·Granted Sep 20, 2016·3 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →