Growing community of inventors

Lincoln, CA, United States of America

Robert C Lenney

Average Co-Inventor Count = 1.05

ph-index = 10

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 = 414

Robert C LenneyJohn R Lewis (5 patents)Robert C LenneyRobert C Lenney (49 patents)John R LewisJohn R Lewis (60 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Gutterglove, Inc. (45 from 46 patents)

2. Other (3 from 832,912 patents)


49 patents:

1. 12503858 - Corrugated mesh gutter leaf preclusion system

2. 12467262 - Gutter guard with irregular grooves

3. 12392137 - Self-supporting bi-directional corrugated mesh leaf preclusion device

4. D1080217 - Universal gutter guard cleaning brush

5. 12320121 - Stepped gutter guard

6. 12317992 - Universal gutter guard cleaning brush

7. 12195969 - Drip edge with gutter guard support

8. 12195970 - Raised arc rain gutter debris preclusion device

9. 12173505 - Single piece gutter guard with girder

10. 12018490 - Single piece gutter guard with truss

11. 12006690 - Heated cable cover for gutter debris preclusion devices

12. 11982088 - Gutter guard with girder

13. 11970861 - Self-supporting bi-directional corrugated mesh leaf preclusion device

14. 11965338 - Gutter guard with truss

15. 11898353 - Gutter guard with irregular grooves

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as of
1/13/2026
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