For the Inventor, By the Inventor

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Toronto, Canada

Raz Design Inc.

USPTO Granted Patents = 3

EPO Patents = 2

Trademarks = 1

Forward Citations = 2

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8 inventors (with patents filed for the assignee):

David James Harding (3 out of 14 patents)

Nelson Pang (2 out of 4 patents)

Ethan David Maiolo (2 out of 2 patents)

4. Xiao B Yi (1 out of 1 patent)

5. Robert Vandenham (1 out of 51 patents)

6. Nelson W H Pang (1 out of 1 patent)

7. Lukas Jeroen Ten Kortenaar (1 out of 1 patent)

8. Steven Yi (1 out of 2 patents)

9. David Harding (0 patent)

10. Ethan Maiolo (0 patent)

3 patents: Sort by Forward Citations

1. 11819466 - Safety system for a bathroom facility transfer system (2023-11-21),

2. 11266277 - Urine deflector (2022-03-08),

3. 11229562 - Tilt lock mechanism for a tilting wheelchair seat (2022-01-25),

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USPTO Data Jan 1 1976 - Dec 30 2025

3 Patents

#397 in Toronto

#4,250 in Canada

Toronto, Canada

Raz Design Inc.

Forward Citations = 2

8 inventors:

David James Harding (3 out of 14 patents)

Nelson Pang (2 out of 4 patents)

Ethan David Maiolo (2 out of 2 patents)

4. Xiao B Yi (1 out of 1 patent)

5. Robert Vandenham (1 out of 51 patents)

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