Ritwik Ray — 7 Patents at IBM | Patent Leaderboard

Ritwik Ray has been granted 7 US patents while listed as an inventor at IBM. The first was granted in 2021 and the most recent in October 2024. Ritwik Ray ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Ritwik Ray in Cary, NC, US.

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12112562	Pre-processing a table in a document for natural language processing	Scott R. Carrier, Jonathan Chapin RAND, Jothilakshmi Sirangimoorthy, Hui Wang, Robert FREDENBURG	2024-10-08	$24,159,000
11869264	Pre-processing a table in a document for natural language processing	Scott R. Carrier, Jonathan Chapin RAND, Jothilakshmi Sirangimoorthy, Hui Wang, Robert FREDENBURG	2024-01-09	$9,963,000
11587347	Pre-processing a table in a document for natural language processing	Scott R. Carrier, Jonathan Chapin RAND, Jothilakshmi Sirangimoorthy, Hui Wang, Robert FREDENBURG	2023-02-21	$5,683,000
11423042	Extracting information from unstructured documents using natural language processing and conversion of unstructured documents into structured documents	Jothilakshmi Sirangimoorthy, Hui Wang, Jonathan Chapin RAND, Scott R. Carrier	2022-08-23	$8,523,000
11392753	Navigating unstructured documents using structured documents including information extracted from unstructured documents	Jothilakshmi Sirangimoorthy, Hui Wang, Jonathan Chapin RAND, Scott R. Carrier	2022-07-19	$13,174,000
11163836	Extraction of information and smart annotation of relevant information within complex documents	Marie Angelopoulos, Frederick Roberts, Christopher Gagen, Maria Gabrani	2021-11-02	$2,126,000
11163837	Extraction of information and smart annotation of relevant information within complex documents	Marie Angelopoulos, Frederick Roberts, Christopher Gagen, Maria Gabrani	2021-11-02	$2,126,000

Ritwik Ray — 7 Patents

Issued Patents All Time

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