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Vancouver, Canada

Ngrain (Canada) Corporation

USPTO Granted Patents = 11

% Expired Patents = 27.3

Trademarks = 1

Forward Citations = 492

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17 inventors (with patents filed for the assignee):

Jonathan Young (4 out of 14 patents)

Paul A Halmshaw (3 out of 3 patents)

Meru Brunn (2 out of 2 patents)

4. Graham Thurstan Smith (2 out of 2 patents)

5. Chun Yue Gordon Wong (2 out of 2 patents)

6. Lev N Gretskii (2 out of 2 patents)

7. Michael J Lee (2 out of 2 patents)

8. Andrew C-h Woo (2 out of 2 patents)

9. Craig Furness (1 out of 1 patent)

10. Andrew Woo (1 out of 1 patent)

11. Keith William Reid (1 out of 1 patent)

12. Jacqueline Li (1 out of 1 patent)

13. Jeffrey York Brace (1 out of 1 patent)

14. Claudia Bonciu (1 out of 1 patent)

15. Andrew C -h Woo (1 out of 1 patent)

11 patents: Sort by Forward Citations

1. 9754405 - System, method and computer-readable medium for organizing and rendering 3D voxel models in a tree structure (2017-09-05),

2. 9600929 - System, computer-readable medium and method for 3D-differencing of 3D voxel models (2017-03-21),

3. 9342913 - Method and system for emulating inverse kinematics (2016-05-17),

4. 9159170 - System and method for optimal geometry configuration based on parts exclusion (2015-10-13),

5. 8217939 - Method and system for calculating visually improved edge voxel normals when converting polygon data to voxel data (2012-07-10),

6. 7965290 - Method, system, and data structure for progressive loading and processing of a 3D dataset (2011-06-21),

7. 7420555 - Method and apparatus for transforming point cloud data to volumetric data (2008-09-02),

8. 7317456 - Method and apparatus for transforming point cloud data to volumetric data (2008-01-08),

9. 7218323 - Method and system for rendering voxel data while addressing multiple voxel set interpenetration (2007-05-15),

10. 7050054 - Method, apparatus, signals and codes for establishing and using a data structure for storing voxel information (2006-05-23),

11. 6867774 - Method and apparatus for transforming polygon data to voxel data for general purpose applications (2005-03-15),

NGrain Corporation is a Canadian company specializing in the development of interactive 3D visualization and simulation solutions for industries such as aerospace, defense, and manufacturing. Their innovative software helps organizations improve training, maintenance, and operational performance through the use of immersive 3D technology.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

11 Patents

#87 in Vancouver

#1,377 in Canada

#51,671 in the World

Vancouver, Canada

Ngrain (Canada) Corporation

Forward Citations = 492

17 inventors:

Jonathan Young (4 out of 14 patents)

Paul A Halmshaw (3 out of 3 patents)

Meru Brunn (2 out of 2 patents)

4. Graham Thurstan Smith (2 out of 2 patents)

5. Chun Yue Gordon Wong (2 out of 2 patents)

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