For the Inventor, By the Inventor

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San Francisco, CA, United States of America

Grammarly, Inc.

USPTO Granted Patents = 38

Trademarks = 17

Forward Citations = 326

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75 inventors (with patents filed for the assignee):

Oleksiy Shevchenko (17 out of 18 patents)

Bradley Jon Hoover (15 out of 16 patents)

Joel Tetreault (15 out of 25 patents)

4. Maksym Lytvyn (15 out of 16 patents)

5. Ayan Mandal (13 out of 13 patents)

6. Dmytro Lider (13 out of 13 patents)

7. Roman Guliak (7 out of 7 patents)

8. Stanislav Levental (6 out of 6 patents)

9. Yuriy Tanskiy (5 out of 5 patents)

10. Valentyn Gaidylo (4 out of 4 patents)

11. Victor Pavlychko (3 out of 3 patents)

12. Nikita Volobuiev (3 out of 3 patents)

13. Ievgen Rysai (3 out of 3 patents)

14. Yura Tanskiy (3 out of 3 patents)

15. Vipul Raheja (3 out of 4 patents)

Core Competencies:

Tone Detection

Grammar Checking

Text Suggestions

Event Detection

Synonyms Presentation

Communication Assistance

Natural Language Processing

Real-Time Feedback

Document Composition

Error Correction

Text Processing

Audience Personalization

38 patents: Sort by Forward Citations

1. 12526167 - Real-time tone feedback in video conferencing (2026-01-13),

2. 12437145 - Inferred event detection and text processing using transparent windows (2025-10-07),

3. 12417350 - Intent-based suggestion of added phrases in a text editor (2025-09-16),

4. 12380275 - Detecting the tone of text (2025-08-05),

5. 12373636 - Rewriting tone of natural language text (2025-07-29),

6. 12346653 - System, method, and apparatus for snapshot sharding (2025-07-01),

7. 12333247 - Automatically applying correction suggestions in text checking (2025-06-17),

8. 12299389 - Proficiency and native language-adapted grammatical error correction (2025-05-13),

9. 12288024 - System, method, and apparatus for a unified document surface (2025-04-29),

10. 12271697 - Intent-based suggestion of phrases in a text editor (2025-04-08),

11. 12229499 - Computer-implemented presentation of synonyms based on syntactic dependency (2025-02-18),

12. 12166809 - Artificial intelligence communication assistance (2024-12-10),

13. 12164860 - Automatic prediction of important content (2024-12-10),

14. 11960822 - Suggestion of communication styles personalized to target audience in a text editor (2024-04-16),

15. 11941345 - Voice instructed machine authoring of electronic documents (2024-03-26),

Grammarly, Inc. is a technology company based in San Francisco, specializing in advanced writing assistance software. The company develops AI-driven tools that enhance communication by providing real-time grammar, punctuation, and style suggestions. Its primary focus is on natural language processing and machine learning, enabling users to improve their writing clarity and effectiveness across various platforms. Grammarly serves a diverse user base, including individuals, educational institutions, and businesses, enhancing written communication globally.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

Grammarly, Inc.

38 Patents

#118 in San Francisco, CA

#2,130 in California

#9,020 in US

#17,831 in the World

San Francisco, CA, United States of America

Grammarly, Inc.

Forward Citations = 326

75 inventors:

Oleksiy Shevchenko (17 out of 18 patents)

Bradley Jon Hoover (15 out of 16 patents)

Joel Tetreault (15 out of 25 patents)

4. Maksym Lytvyn (15 out of 16 patents)

5. Ayan Mandal (13 out of 13 patents)

Please report any incorrect information to [email protected]

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