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Needham, MA, United States of America

Parametric Technology Corporation

USPTO Granted Patents = 30

% Expired Patents = 33.3

Trademarks = 14

Forward Citations = 598

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61 inventors (with patents filed for the assignee):

Emmanuel Gerlovin (4 out of 6 patents)

Dmitriy Shkolnik (3 out of 3 patents)

Jose A Cro Granito (3 out of 3 patents)

4. Leonid Ryvchin (2 out of 4 patents)

5. John Christopher Buchowski (2 out of 2 patents)

6. Asa Gray Trainer (2 out of 2 patents)

7. Vadim Kleyman (2 out of 2 patents)

8. Serge Elnitsky (2 out of 2 patents)

9. Kevin M Ryan (2 out of 2 patents)

10. Kenneth W Kiss (2 out of 2 patents)

11. Ganesh Krishnan (1 out of 10 patents)

12. Michael A Reitman (1 out of 3 patents)

13. Sergey Gurin (1 out of 3 patents)

14. Vitaly Kapelevich (1 out of 38 patents)

15. Arkadi Popov (1 out of 4 patents)

30 patents: Sort by Forward Citations

1. 8892404 - Methods and systems for consistent concurrent operation of a plurality of computer-aided design applications (2014-11-18),

2. 8890867 - Methods and systems for dynamically loading portions of a computer-aided design model on demand (2014-11-18),

3. 8818769 - Methods and systems for managing synchronization of a plurality of information items of a computer-aided design data model (2014-08-26),

4. 8589128 - Methods and systems for creation of a dynamically configurable product design (2013-11-19),

5. 8566066 - Enforcing parametric constraints in a direct modeling interface in computer-aided design (2013-10-22),

6. 8422763 - Method for comparing first computer-aided 3D model with a second computer-aided 3D model (2013-04-16),

7. 8352297 - Supply chain management (2013-01-08),

8. 8250057 - Method for automatically sensing a set of items (2012-08-21),

9. 8154545 - Method for producing technical drawings from 3D models with at least two colliding 3D bodies (2012-04-10),

10. 8121998 - Method for automatically enabling traceability of engineering calculations (2012-02-21),

11. 8082322 - Federation of information from multiple data sources into a common, role-based distribution model (2011-12-20),

12. 7661101 - Synchronous and asynchronous collaboration between heterogeneous applications (2010-02-09),

13. 7574329 - Object model for decision and issue tracking (2009-08-11),

14. 7529773 - Idea service for automatic file naming and storing (2009-05-05),

15. 7529763 - System and method for providing dynamic client architecture in an application development environment (2009-05-05),

Parametric Technology Corporation (PTC) is a leading computer software and services company headquartered in Boston, Massachusetts. PTC offers a range of solutions for product lifecycle management (PLM), computer-aided design (CAD), computer-aided manufacturing (CAM), 3D printing, and augmented reality (AR). Their innovative software tools help businesses optimize their product development processes, improve collaboration, and drive digital transformation. With a strong customer base across industries such as manufacturing, aerospace, automotive, and healthcare, PTC continues to be a trusted partner in enabling smart, connected product development.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Sep 22 2026

Parametric Technology Corporation

30 Patents

#4 in Needham, MA

#670 in Massachusetts

#11,244 in US

#21,826 in the World

Needham, MA, United States of America

Parametric Technology Corporation

Forward Citations = 598

61 inventors:

Emmanuel Gerlovin (4 out of 6 patents)

Dmitriy Shkolnik (3 out of 3 patents)

Jose A Cro Granito (3 out of 3 patents)

4. Leonid Ryvchin (2 out of 4 patents)

5. John Christopher Buchowski (2 out of 2 patents)

Please report any incorrect information to [email protected]

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