West Des Moines, IA, United States of America

Christopher Dennis Walker

This inventor holds 6 USPTO granted patents and 1 published patent application. Top assignee: National Carwash Solutions, Inc.. Active years: 2024-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Christopher Dennis Walker. Retrieved from https://idiyas.com/inventor/christopher-dennis-walker

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 6 (Patent Applications = 1)

% Patents Active = 16.7

Average Co-Inventor Count = 1.2

ph-index = 1

Forward Citations = 1(Granted Patents)

Company Filing History:

4 out of 7

National Carwash Solutions, Inc.

patents

where one patent can have more than one assignee

Years Active: 2024-2026

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6 patents (USPTO):Sort by Forward CitationsExplore Patents

1. D1151409 - Vehicle treatment utility box (2026-10-06),

2. D1147618 - Foam applicator (2026-09-08),

3. D1147617 - Vehicle cleaning system cap (2026-09-08),

4. D1147616 - Foam generator (2026-09-08),

5. D1131953 - Foam applicator (2026-06-23),

6. 12145546 - Vehicle wash system for washing a vehicle while the car is driven through the vehicle washing system (2024-11-19),

Profile summary based on public USPTO records.

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

1 patent pending: