Growing community of inventors

San Rafael, CA, United States of America

Ana Maria Reza-Hadden

Average Co-Inventor Count = 1.57

ph-index = 15

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 = 459

Ana Maria Reza-Hadden ↔ Sonja Schiefer (9 patents)Ana Maria Reza-Hadden ↔ Chris Green (5 patents)Ana Maria Reza-Hadden ↔ Mark H Olson (1 patent)Ana Maria Reza-Hadden ↔ Allison S Conner (1 patent)Ana Maria Reza-Hadden ↔ Sonia Schiefer (1 patent)Ana Maria Reza-HaddenAna Maria Reza-Hadden (20 patents)Sonja SchieferSonja Schiefer (10 patents)Chris GreenChris Green (33 patents)Mark H OlsonMark H Olson (7 patents)Allison S ConnerAllison S Conner (1 patent)Sonia SchieferSonia Schiefer (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Landscape Forms, Inc. (20 from 284 patents)


20 patents:

1. D542572 - Seating support

2. D542060 - Seating support

3. D542061 - Seating support

4. D536148 - Trash receptacle

5. D526518 - Bench support

6. D526148 - Bench support

7. D526147 - Bench support

8. D526149 - Bench support

9. D523666 - Bench support

10. D522282 - Bench support

11. D522283 - Bench support

12. D522281 - Bench support

13. D516337 - Bench

14. D516294 - Umbrella

15. D513893 - Bench

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as of
12/8/2025
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