Growing community of inventors

Stephens City, VA, United States of America

Alfred Reneau Van Landingham, Jr

Average Co-Inventor Count = 1.26

ph-index = 13

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 = 446

Alfred Reneau Van Landingham, JrJesse Andrew Matola (8 patents)Alfred Reneau Van Landingham, JrRobert W Lauer (1 patent)Alfred Reneau Van Landingham, JrMark Allen Hoyle (1 patent)Alfred Reneau Van Landingham, JrThomas A Ruckman (7 patents)Alfred Reneau Van Landingham, JrPhillip A Crim (1 patent)Alfred Reneau Van Landingham, JrDaniel Darst (1 patent)Alfred Reneau Van Landingham, JrAshley PZ Wentz Pho (0 patent)Alfred Reneau Van Landingham, JrAlfred Reneau Van Landingham, Jr (26 patents)Jesse Andrew MatolaJesse Andrew Matola (12 patents)Robert W LauerRobert W Lauer (22 patents)Mark Allen HoyleMark Allen Hoyle (11 patents)Thomas A RuckmanThomas A Ruckman (7 patents)Phillip A CrimPhillip A Crim (3 patents)Daniel DarstDaniel Darst (1 patent)Ashley PZ Wentz PhoAshley PZ Wentz Pho (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Rubbermaid Commercial Products LLC (23 from 401 patents)

2. Rubbermaid Commerical Products, LLC (2 from 16 patents)

3. Irwin-industrial Tool Company (1 from 291 patents)


26 patents:

1. 8938848 - Mop agitator

2. 8863350 - Mop bucket

3. 8834053 - Mop handle grip and thumb trigger mechanism

4. 8505147 - Flat mop

5. 8393047 - Mop bucket

6. D672930 - Mop frame

7. D672107 - Mop frame

8. D671288 - Mop bucket

9. D661041 - Sieve and lid

10. D659926 - Mop bucket

11. D549414 - Mop frame

12. D548913 - Mop bucket and wringer

13. D547017 - Mop handle

14. D533356 - Universal joint

15. D529294 - Universal joint

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as of
12/20/2025
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