Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Raghavan Manmatha — 30 Patents

A9A9.Com: 22 patents #14 of 440Top 4%
Amazon: 4 patents #4,091 of 19,158Top 25%
Google: 3 patents #8,096 of 22,993Top 40%
UMUniversity Of Massachusetts: 1 patents #755 of 1,810Top 45%
San Francisco, CA: #1,053 of 26,999 inventorsTop 4%
California: #17,345 of 386,348 inventorsTop 5%
Overall (All Time): #121,623 of 4,157,543Top 3%
30 Patents All Time
Raghavan Manmatha has been granted 30 US patents while listed as an inventor at A9.Com. The first was granted in 1999 and the most recent in February 2025. Raghavan Manmatha ranks #121,623 of 4,157,543 US inventors in our database (top 2.9%). Patent records list Raghavan Manmatha in San Francisco, CA, US.

Issued Patents All Time

Showing 1–25 of 30 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12229179 Mitigating bias in multimodal models via query transformation Matthaeus Kleindessner, Christopher Russell, Kailash Budhathoki, Ali Caner Turkmen, Siqi Deng +3 more 2025-02-18
11893012 Content extraction using related entity group metadata from reference objects Srikar Appalaraju, Bhargava Urala Kota 2024-02-06 $293,221,000
11308354 Residual context refinement network architecture for optical character recognition Ron Litman, Oron Anschel, Shahar Tsiper, Roee Litman, Shai Mazor +1 more 2022-04-19 $209,456,000
10659787 Enhanced compression of video data Ilya Vladimirovich Brailovskiy 2020-05-19 $194,493,000
10366313 Activation layers for deep learning networks Son Dinh Tran 2019-07-30 $109,354,000
10013633 Object retrieval Wei-Hong Chuang 2018-07-03 $88,108,000
10007680 Content collection search with robust content matching Arnab Sanat Kumar Dhua, Sunil Ramesh, Max Delgadillo 2018-06-26 $168,528,000
9892344 Activation layers for deep learning networks Son Dinh Tran 2018-02-13 $76,618,000
9721182 Method and system for matching an image using normalized feature vectors Mark A. Ruzon, Donald Tanguay 2017-08-01 $37,384,000
9652838 Object retrieval Wei-Hong Chuang 2017-05-16 $46,731,000
9530076 Method and system for matching an image using normalized feature vectors Mark A. Ruzon, Donald Tanguay 2016-12-27 $54,990,000
9530069 Method and system for detecting and recognizing text in images Mark A. Ruzon 2016-12-27 $54,990,000
9104700 Method and system for searching for information on a network in response to an image query sent by a user from a mobile communications device Gurumurthy D. Ramkumar, Supratik Bhattacharyya, Gautam Bhargava, Mark A. Ruzon 2015-08-11 $50,856,000
8977072 Method and system for detecting and recognizing text in images Mark A. Ruzon 2015-03-10 $82,629,000
8958629 Method and system for matching an image using image patches Mark A. Ruzon, Donald Tanguay 2015-02-17 $83,163,000
8943090 Content collection search with robust content matching Arnab Sanat Kumar Dhua, Sunil Ramesh, Max Delgadillo 2015-01-27 $63,319,000
8756216 Scalable tree builds for content descriptor search Sunil Ramesh, Arnab Sanat Kumar Dhua, Max Delgadillo 2014-06-17 $63,565,000
8705848 Method and system for encoding an image using normalized feature vectors Mark A. Ruzon, Donald Tanguay 2014-04-22 $44,560,000
8644610 Method and system for searching for information on a network in response to an image query sent by a user from a mobile communications device Gurumurthy D. Ramkumar, Supratik Bhattacharyya, Gautam Bhargava, Mark A. Ruzon 2014-02-04 $114,239,000
8549008 Determining section information of a digital volume Xuefu Wang, Bo Pang 2013-10-01 $36,601,000
8510312 Automatic metadata identification Romain Thibaux, Luc Vincent, Christopher R. Uhlik, Xuefu Wang 2013-08-13 $18,867,000
8406507 Method and system for representing image patches Mark A. Ruzon, Donald Tanguay 2013-03-26 $101,210,000
8352483 Scalable tree-based search of content descriptors Sunil Ramesh, Arnab Sanat Kumar Dhua, Max Delgadillo 2013-01-08 $80,335,000
8335402 Method and system for detecting and recognizing text in images Mark A. Ruzon 2012-12-18 $136,531,000
8332419 Content collection search with robust content matching Arnab Sanat Kumar Dhua, Sunil Ramesh, Max Delgadillo 2012-12-11 $114,075,000