Growing community of inventors

Mendota Heights, MN, United States of America

Robert Ives Janssen

Average Co-Inventor Count = 1.13

ph-index = 7

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 224

Robert Ives JanssenDonald R Cooke (3 patents)Robert Ives JanssenRobert Ives Janssen (13 patents)Donald R CookeDonald R Cooke (7 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Padco Inc. (10 from 27 patents)

2. Other (3 from 832,966 patents)


13 patents:

1. 6851570 - Paint trays

2. 6764715 - Spatter painting

3. 6601262 - Paint system

4. 6238740 - Paint system

5. 5868515 - Yoke for applicator handle

6. 5249330 - Paint roller applicators

7. 4856136 - Flocked foam brush

8. 4566816 - Pressure fed paint roller

9. D256190 - Paint pad

10. 4191792 - Paint roller

11. 4155140 - Paint applicator having detachable handle

12. D249821 - Holder for paint application pad

13. D248335 - Paint pad bucket

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idiyas.com
as of
1/14/2026
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