Selfcharge

Calculating rank

USPTO Granted Patents = 5

Forward Citations = 164

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7 inventors (with patents filed for the assignee):

David S Nierescher (5 out of 15 patents)

Walter A Van Schalkwijk (1 out of 5 patents)

Craig Steven Ranta (1 out of 44 patents)

4. Robert M Paratore (1 out of 5 patents)

5. Brian A Arthur (1 out of 1 patent)

6. Samuel E Cassese (1 out of 1 patent)

7. Steven M Swedenburg (1 out of 1 patent)

5 patents: Sort by Forward Citations

1. 6204632 - Apparatus for charging multiple batteries (2001-03-20),

2. 6057610 - Lighter plug DC outlet and single AC and DC plug with adapter circuit (2000-05-02),

3. 6034505 - Rechargeable charging cradle and night light (2000-03-07),

4. 5694022 - Variable pulse recharging battery pack (1997-12-02),

5. 5693431 - Rechargeable battery pack for mobile telephones (1997-12-02),

Company Overview

Selfcharge is a leading provider of innovative energy storage solutions for various industries. Our patented technology allows for self-charging batteries, eliminating the need for external power sources. Our products offer sustainable energy solutions that are reliable, efficient, and cost-effective.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

5 Patents

#94 in Redmond, WA

#1,242 in Washington

#51,669 in US

Redmond, WA, United States of America

Selfcharge

Forward Citations = 164

7 inventors:

David S Nierescher (5 out of 15 patents)

Walter A Van Schalkwijk (1 out of 5 patents)

Craig Steven Ranta (1 out of 44 patents)

4. Robert M Paratore (1 out of 5 patents)

5. Brian A Arthur (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Selfcharge. Retrieved from https://idiyas.com/company/selfcharge

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

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]