Patent Assignment
Reel/Frame 075991/0666
Assignment of Assignor's Interest
Recorded: 2026-09-11
Pages: 4
Assignor
INTERNATIONAL BUSINESS MACHINES CORPORATION
Executed: 2026-09-04
Assignee
ANTHROPIC, PBC
500 HOWARD STREET, SAN FRANCISCO, CALIFORNIA, 94105
Covered Properties
(12)
Natural Language Access to Application Programming Interfaces
Patent:
9,015,730 →
Application:
14/109,527 →
Natural Language Access to Application Programming Interfaces
Extended Query Performance Prediction Framework Utilizing Passage-Level Information
Extended Query Performance Prediction Framework Utilizing Passage-Level Information
Natural Language Interaction with Automated Machine Learning Systems
Unsupervised Event Extraction
Unsupervised Event Extraction
Medical Visual Question Answering
Interpreting Conversational Authoring of Information Models
Improving the Accuracy of a Compendium of Natural Language Responses
Joint Embedding of Corpus Pairs for Domain Mapping
Joint Embedding of Corpus Pairs for Domain Mapping
Related Assignments
(13)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 17, 2013
From: ALLEN, CORVILLE O.; RODRIGUEZ, ADRIAN X.; SALMON, RICHARD A.; WOODS, ERIC
To: INTERNATIONAL BUSINESS MACHINES CORPORATION
Reel/Frame 031802/0897 →
Assignment of Assignor's Interest
Dec 30, 2014
From: ALLEN, CORVILLE; RODRIGUEZ, ADRIAN X; SALMON, RICHARD A; WOODS, ERIC
To: INTERNATIONAL BUSINESS MACHINES CORPORATION
Reel/Frame 034603/0857 →
Assignment of Assignor's Interest
Aug 18, 2016
From: JAGMOHAN, ASHISH; KHABIRI, ELHAM; SEGAL, RICHARD B.; VACULIN, ROMAN
To: INTERNATIONAL BUSINESS MACHINES CORPORATION
Reel/Frame 039478/0266 →
Assignment of Assignor's Interest
Jan 9, 2018
From: HIRZEL, MARTIN; SHINNAR, AVRAHAM EVER; SIMEON, JEROME
To: INTERNATIONAL BUSINESS MACHINES CORPORATION
Reel/Frame 044567/0666 →
Assignment of Assignor's Interest
Dec 27, 2018
From: ROITMAN, HAGGAI
To: INTERNATIONAL BUSINESS MACHINES CORPORATION
Reel/Frame 047864/0020 →
Assignment of Assignor's Interest
Aug 14, 2019
From: DAVIS, MATTHEW; CRASSO, MARCO PATRICIO; KHAZAENI, YASAMAN; RAVICHANDRAN, PRAVEEN C.
To: INTERNATIONAL BUSINESS MACHINES CORPORATION
Reel/Frame 050055/0848 →
Assignment of Assignor's Interest
Aug 27, 2019
From: WANG, DAKUO; TAN, MING; GAN, CHUANG; WANG, HAOYU
To: INTERNATIONAL BUSINESS MACHINES CORPORATION
Reel/Frame 050183/0024 →
Assignment of Assignor's Interest
Oct 2, 2019
From: JAGMOHAN, ASHISH; KHABIRI, ELHAM; SEGAL, RICHARD B.; VACULIN, ROMAN
To: INTERNATIONAL BUSINESS MACHINES CORPORATION
Reel/Frame 050605/0604 →
Assignment of Assignor's Interest
May 21, 2020
From: HALDAR, RAJARSHI; DENG, YU; WU, LINGFEI; MAHINDRU, RUCHI
To: INTERNATIONAL BUSINESS MACHINES CORPORATION
Reel/Frame 052727/0679 →
Assignment of Assignor's Interest
Oct 28, 2020
From: ZHOU, YUAN; MEI, JING; ZHAO, SHIWAN; YU, YI QIN
To: INTERNATIONAL BUSINESS MACHINES CORPORATION
Reel/Frame 054195/0911 →
Assignment of Assignor's Interest
Sep 5, 2022
From: ROITMAN, HAGGAI
To: INTERNATIONAL BUSINESS MACHINES CORPORATION
Reel/Frame 060988/0213 →
Assignment of Assignor's Interest
Apr 6, 2023
From: HALDAR, RAJARSHI; DENG, YU; WU, LINGFEI; MAHINDRU, RUCHI
To: INTERNATIONAL BUSINESS MACHINES CORPORATION
Reel/Frame 063247/0847 →
Corrective Assignment to Correct the Execution Date for Inventor Xu Min Previously Recorded on Reel 54195 Frame 911. Assignor(S) Hereby Confirms the Assignment.
Jul 14, 2026
From: ZHOU, YUAN; MEI, JING; ZHAO, SHIWAN; YU, YI QIN
To: INTERNATIONAL BUSINESS MACHINES CORPORATION
Reel/Frame 076010/0963 →