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For the Inventor, By the Inventor

Andover, MA, United States of America

Enterasys Networks, Inc.


USPTO Granted Patents = 77

% Expired Patents = 3.9



Forward Citations = 4,360

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119 inventors (with patents filed for the assignee):

goldMedal Richard W Graham (22 out of 39 patents)

silverMedal John Roese (18 out of 24 patents)

bronzeMedal David E Frattura (11 out of 16 patents)

4.  Brendan J Fee (8 out of 15 patents)

5.  David Harrington (5 out of 5 patents)

6.  Kurt A Dobbins (5 out of 24 patents)

7.  James P Richmond (4 out of 5 patents)

8.  Anil G Rijhsinghani (4 out of 7 patents)

9.  David Ruffen (3 out of 10 patents)

10.  Anna Charny (3 out of 53 patents)

11.  Robert Ryan (3 out of 6 patents)

12.  Thomas A Grant (3 out of 5 patents)

13.  Laura Kane (3 out of 5 patents)

14.  Philip Andlauer (3 out of 5 patents)

15.  David H Bahi (3 out of 5 patents)


Core Competencies:
Network Monitoring
Access Control
Intrusion Signatures
Traffic Mirroring
Dynamic Policy Management
Location Discovery
Data Caching
Virtual LANs
Multicast Switching
Failure Recovery
Optical Interfaces
Packet Filtering

77 patents:

1. 9130826 - System and related method for network monitoring and control based on applications (2015-09-08),
2. 8972589 - Location-based access control in a data network (2015-03-03),
3. 8462794 - Distributed connection-oriented services for switched communication networks (2013-06-11),
4. 8347375 - System and method for dynamic distribution of intrusion signatures (2013-01-01),
5. 8239960 - Method for network traffic mirroring with data privacy (2012-08-07),
6. 8191107 - System and method for lost contact response (2012-05-29),
7. 8166151 - Method and apparatus for determining a spanning tree (2012-04-24),
8. 8086232 - Time synchronized wireless method and operations (2011-12-27),
9. 8040890 - Apparatus and method for a virtual hierarchial local area network (2011-10-18),
10. 8023521 - Methods and apparatus for differentiated services over a packet-based network (2011-09-20),
11. 8023515 - Distributed connection-oriented services for switched communication networks (2011-09-20),
12. 7945945 - System and method for address block enhanced dynamic network policy management (2011-05-17),
13. 7936770 - Method and apparatus of virtual class of service and logical queue representation through network traffic distribution over multiple port interfaces (2011-05-03),
14. 7898977 - Using signal characteristics to determine the physical location of devices in a data network (2011-03-01),
15. 7855972 - Creating, modifying and storing service abstractions and role abstractions representing one or more packet rules (2010-12-21),
Enterasys Networks, Inc., headquartered in Andover, MA, specializes in network security solutions that enhance the integrity and performance of enterprise networks. The company focuses on advanced technologies such as network monitoring, access control, and dynamic policy management, ensuring robust protection against intrusions and unauthorized access. Their expertise extends to traffic mirroring, location discovery, and data caching, enabling organizations to optimize their network infrastructure and maintain secure, efficient operations.
Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

Enterasys Networks, Inc.
77 Patents

#5 in Andover, MA

#263 in Massachusetts

#4,783 in US

#9,755 in the World

Andover, MA (US)
Andover, MA, United States of America

Enterasys Networks, Inc.

Forward Citations = 4,360

119 inventors:

goldMedal Richard W Graham (22 out of 39 patents)

silverMedal John Roese (18 out of 24 patents)

bronzeMedal David E Frattura (11 out of 16 patents)

4.  Brendan J Fee (8 out of 15 patents)

5.  David Harrington (5 out of 5 patents)

Please report any incorrect information to [email protected]
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