Growing community of inventors

Avon, OH, United States of America

Andrew K Marsden

Average Co-Inventor Count = 3.50

ph-index = 6

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 = 93

Andrew K MarsdenMichael C Lambertson, Jr (5 patents)Andrew K MarsdenCharles T Buckel, Jr (3 patents)Andrew K MarsdenDennis P De Renzo, Jr (3 patents)Andrew K MarsdenMark R Eichelberger (3 patents)Andrew K MarsdenRichard S Walters (2 patents)Andrew K MarsdenSara-Jane A Anderson (2 patents)Andrew K MarsdenDavid Schmitz (2 patents)Andrew K MarsdenRobert Bruno (1 patent)Andrew K MarsdenMatthew L Phillips (1 patent)Andrew K MarsdenJames E Szpak (1 patent)Andrew K MarsdenPhilip Nathan (1 patent)Andrew K MarsdenMichael C Lambertson (0 patent)Andrew K MarsdenDennis P De Renzo (0 patent)Andrew K MarsdenJr Michael C Lambertson (0 patent)Andrew K MarsdenJr Dennis P De Renzo (0 patent)Andrew K MarsdenJr Charles T Buckel (0 patent)Andrew K MarsdenAndrew K Marsden (8 patents)Michael C Lambertson, JrMichael C Lambertson, Jr (109 patents)Charles T Buckel, JrCharles T Buckel, Jr (40 patents)Dennis P De Renzo, JrDennis P De Renzo, Jr (11 patents)Mark R EichelbergerMark R Eichelberger (3 patents)Richard S WaltersRichard S Walters (41 patents)Sara-Jane A AndersonSara-Jane A Anderson (2 patents)David SchmitzDavid Schmitz (2 patents)Robert BrunoRobert Bruno (39 patents)Matthew L PhillipsMatthew L Phillips (36 patents)James E SzpakJames E Szpak (10 patents)Philip NathanPhilip Nathan (1 patent)Michael C LambertsonMichael C Lambertson (0 patent)Dennis P De RenzoDennis P De Renzo (0 patent)Jr Michael C LambertsonJr Michael C Lambertson (0 patent)Jr Dennis P De RenzoJr Dennis P De Renzo (0 patent)Jr Charles T BuckelJr Charles T Buckel (0 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. The Sherwin Williams Company (8 from 493 patents)

2. Swimc LLC (218 patents)


8 patents:

1. 9339841 - Adjustable roller frame

2. 8904910 - Caulking gun with tip cutter mechanism

3. 8844087 - Wire brush

4. 8671501 - Adjustable roller frame

5. D701014 - Handle

6. D694975 - Bucket

7. D694976 - Bucket

8. D637006 - Block brush body

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as of
1/3/2026
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