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For the Inventor, By the Inventor

San Francisco, CA, United States of America

Xamarin Inc.


USPTO Granted Patents = 12



Trademarks = 3

Forward Citations = 135

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16 inventors (with patents filed for the assignee):

goldMedal Miguel De Icaza (7 out of 10 patents)

silverMedal Rolf Bjarne Kvinge (5 out of 6 patents)

bronzeMedal Sebastien Pouliot (5 out of 6 patents)

4.  David R Siegel (5 out of 21 patents)

5.  Vinicius Scopel Depizzol (5 out of 5 patents)

6.  Jason Adam Smith (5 out of 5 patents)

7.  Nathaniel Dourif Friedman (5 out of 5 patents)

8.  Karl Krukow (5 out of 5 patents)

9.  Jonas Maturana Larsen (5 out of 5 patents)

10.  Aaron Dean Bockover (4 out of 5 patents)

11.  Rodrigo Kumpera (4 out of 5 patents)

12.  Zoltán Varga (2 out of 13 patents)

13.  Rodrigo Vitezlav Martucci Kumpera (2 out of 2 patents)

14.  Christopher Ryan Hamons (2 out of 2 patents)

15.  Rodrigo Kumpera (0 patent)


12 patents:

1. 10657044 - Runtime memory management using multiple memory managers (2020-05-19),
2. 9459847 - Multi-sized data types for managed code (2016-10-04),
3. 9274947 - Non-precise garbage collection in non-cooperative systems (2016-03-01),
4. 9213638 - Runtime memory management using multiple memory managers (2015-12-15),
5. 9201637 - Managing generic objects across multiple runtime environments (2015-12-01),
6. 9183020 - Multi-sized data types for managed code (2015-11-10),
7. 9053435 - Generating application models based on discovery based machine learning (2015-06-09),
8. 9053242 - Testing user interface responsiveness for mobile applications (2015-06-09),
9. 9032410 - Non-precise garbage collection in non-cooperative systems (2015-05-12),
10. 8978014 - Mobile application testing platform (2015-03-10),
11. 8881111 - Testing user interface responsiveness for mobile applications (2014-11-04),
12. 8856748 - Mobile application testing platform (2014-10-07),
Company Overview
Xamarin Inc. specializes in cross-platform mobile application development, enabling developers to create native applications for iOS and Android using a shared codebase. The company focuses on providing tools and frameworks that enhance productivity and streamline the development process, allowing for seamless integration with existing .NET technologies. Headquartered in San Francisco, California, Xamarin plays a significant role in the mobile development landscape, fostering innovation and collaboration within the software community.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 13 2026

Xamarin Inc. USPTO Patent Assignee Logo
12 Patents

#378 in San Francisco, CA

#6,061 in California

#25,557 in US

#48,163 in the World

San Francisco, CA (US)
San Francisco, CA, United States of America

Xamarin Inc.

Forward Citations = 135

16 inventors:

goldMedal Miguel De Icaza (7 out of 10 patents)

silverMedal Rolf Bjarne Kvinge (5 out of 6 patents)

bronzeMedal Sebastien Pouliot (5 out of 6 patents)

4.  David R Siegel (5 out of 21 patents)

5.  Vinicius Scopel Depizzol (5 out of 5 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Xamarin Inc.. Retrieved from https://idiyas.com/company/xamarin

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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