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Santa Ana, CA, United States of America

First American Financial Corporation

USPTO Granted Patents = 27

Trademarks = 93

Forward Citations = 71

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29 inventors (with patents filed for the assignee):

David Harry Blackman (8 out of 12 patents)

Mark M Fleming (4 out of 4 patents)

Yan Qiu (4 out of 4 patents)

4. David Alexander Brown (4 out of 4 patents)

5. Zheqi Tan (4 out of 4 patents)

6. Arun Rangarajan (4 out of 4 patents)

7. Madhu Kolli (4 out of 4 patents)

8. Dianna Lee Serio (3 out of 10 patents)

9. Annette Marie Cotton (3 out of 3 patents)

10. Calvin Powell (3 out of 3 patents)

11. Dinesh Vayalapadu (2 out of 2 patents)

12. Jeffrey Norton (2 out of 12 patents)

13. Chris Rubio (2 out of 2 patents)

14. Raza Khan (2 out of 2 patents)

15. Angshuman Paul (2 out of 2 patents)

Core Competencies:

Document Images

Contextual Class Description

Sensitive Pattern Recognition

Distributed Ledger

Property Records

OCR Error Correction

Multi-Modal Deep Learning

Data Extraction

Natural Language Processing

Ownership Rights

Data Indexing

Classification Techniques

27 patents: Sort by Forward Citations

1. 12437569 - AI-based detection of contextual class description in document images (2025-10-07),

2. 12300008 - Sensitive pattern recognition of images, numbers and text (2025-05-13),

3. 12253981 - Distributed ledger systems and methods for importing, accessing, verifying, and comparing documents (2025-03-18),

4. 12217525 - Multi-modal ensemble deep learning for start page classification of document image file including multiple different documents (2025-02-04),

5. 11935316 - Multi-modal ensemble deep learning for start page classification of document image file including multiple different documents (2024-03-19),

6. 11836816 - Systems and methods for verification of property records (2023-12-05),

7. 11790680 - System and method for automated selection of best description from descriptions extracted from a plurality of data sources using numeric comparison and textual centrality measure (2023-10-17),

8. 11748151 - Systems and methods for editing, assigning, controlling, and monitoring bots that automate tasks, including natural language processing (2023-09-05),

9. 11663408 - OCR error correction (2023-05-30),

10. 11593901 - Systems and methods for using blockchains to record, manage, and transfer ownership rights to land titles (2023-02-28),

11. 11593330 - Systems and methods for verification of property records (2023-02-28),

12. 11567904 - Distributed ledger systems and methods for importing, accessing, verifying, and comparing documents (2023-01-31),

13. 11386177 - System and method for document data extraction, data indexing, data searching and data filtering (2022-07-12),

14. 11232114 - System and method for automated classification of structured property description extracted from data source using numeric representation and keyword search (2022-01-25),

15. 11048711 - System and method for automated classification of structured property description extracted from data source using numeric representation and keyword search (2021-06-29),

Company Overview

First American Financial Corporation is a leading provider of title insurance, settlement services, and risk solutions for real estate transactions. The company specializes in leveraging technology to enhance the efficiency and security of property transactions, offering innovative solutions in the areas of title and escrow services. Headquartered in Santa Ana, California, First American operates across the United States, focusing on delivering comprehensive services that facilitate real estate processes while managing associated risks.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

27 Patents

#12 in Santa Ana, CA

#2,932 in California

#12,420 in US

#24,012 in the World

Santa Ana, CA, United States of America

First American Financial Corporation

Forward Citations = 71

29 inventors:

David Harry Blackman (8 out of 12 patents)

Mark M Fleming (4 out of 4 patents)

Yan Qiu (4 out of 4 patents)

4. David Alexander Brown (4 out of 4 patents)

5. Zheqi Tan (4 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: First American Financial Corporation. Retrieved from https://idiyas.com/company/first-american-financial

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

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