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Malvern, PA, United States of America

Gravic, Inc.

USPTO Granted Patents = 108

% Expired Patents = 9.3

Trademarks = 9

Forward Citations = 1,653

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20 inventors (with patents filed for the assignee):

Bruce D Holenstein (109 out of 116 patents)

Paul J Holenstein (92 out of 99 patents)

Dylan R Holenstein (50 out of 50 patents)

4. John R Hoffmann (47 out of 50 patents)

5. Wilbur H Highleyman (44 out of 48 patents)

6. Gary E Strickler (11 out of 14 patents)

7. Owen C Davison (8 out of 8 patents)

8. Victor F Berutti (8 out of 8 patents)

9. Eugene P Jarema (6 out of 6 patents)

10. Asher H Jablon (5 out of 5 patents)

11. Jonathan M Ziegler (4 out of 5 patents)

12. Tristan E Hoffmann (3 out of 3 patents)

13. Joseph A Wynn (3 out of 3 patents)

14. Ethan E Golden (3 out of 3 patents)

15. Paul H Holenstein (3 out of 3 patents)

Core Competencies:

Transaction Validation

Database Synchronization

Data Integrity

Change Log

Constraint Violations

Replication Technology

Multi-Processor Systems

Document Processing

Automated Transactions

Power Load Impedance

Vehicle Dynamics

Error Recovery

108 patents: Sort by Forward Citations

1. 12728731 - Method and apparatus to reconfigure load impedance elements associated with a vehicle (2026-09-08),

2. 12675465 - Method, computer program product, and computer-implemented apparatus for monitoring a transaction stream and maintaining a transaction pattern table (2026-07-07),

3. 12654685 - Methods for dynamically improving driving performance of a moving multi-track vehicle that is traversing a land surface (2026-06-16),

4. 12645700 - Multi-processor transaction-based validation architecture that compares transactions with expected diverging indicia by using a correspondence table (2026-06-02),

5. 12639468 - Methods for selectively controlling access to resources in a multi-node system (2026-05-26),

6. 12608500 - Method and computer program product for detecting and preventing successful attacks at endpoints in a validation architecture system using comparison of indicia of a request to be performed at multiple nodes (2026-04-21),

7. 12541535 - Method for using chunks of change log data for comparing a source and a target database which are actively being kept in synchronization with each other (2026-02-03),

8. 12530338 - Methods for validating transactions in a system that includes indeterministic values and ordering of change log events by using deterministic indicia of the transactions (2026-01-20),

9. 12455898 - Methods for preventing constraint violations at a target database by a database replication system where an application call, or a programmatic call by a database management system, forces a flush of a change log (2025-10-28),

10. 12443603 - Method, apparatus and computer program product for combining output responses corresponding to a plurality of matching user requests in a system that validates transactions (2025-10-14),

11. 12375016 - Computer program product for modifying a crankshaft angle of a crankshaft in an internal combustion engine to provide a virtual flywheel operation (2025-07-29),

12. 12373419 - Method for comparing rows of subsets of two database tables without regard to an original order of rows and columns in either database table (2025-07-29),

13. 12337702 - Method and apparatus for reconfiguring internal power load impedance elements of an electrical network associated with a vehicle (2025-06-24),

14. 12319105 - Method and apparatus to dynamically increase tire traction in a vehicle by applying one or more controlled downward directed impulses between a body of the vehicle and a wheel of a vehicle (2025-06-03),

15. 12299163 - Method and computer program product for detecting and preventing successful attacks at endpoints in a validation architecture system (2025-05-13),

Gravic, Inc., based in Malvern, PA, specializes in transaction validation technologies that ensure data integrity across various systems. The company focuses on advanced solutions for database synchronization, change logging, and replication technology, which are crucial for maintaining accurate and reliable data in multi-processor environments. Gravic's expertise extends to addressing constraint violations and enhancing document processing, making it a key player in the field of data management and transaction reliability.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

108 Patents

#4 in Malvern, PA

#139 in Pennsylvania

#3,530 in US

#7,270 in the World

Malvern, PA, United States of America

Gravic, Inc.

Forward Citations = 1,653

20 inventors:

Bruce D Holenstein (109 out of 116 patents)

Paul J Holenstein (92 out of 99 patents)

Dylan R Holenstein (50 out of 50 patents)

4. John R Hoffmann (47 out of 50 patents)

5. Wilbur H Highleyman (44 out of 48 patents)

Please report any incorrect information to [email protected]

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