Dairyland Electrical Industries, Inc.

Calculating rank

USPTO Granted Patents = 3

Trademarks = 6

Forward Citations = 101

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2 inventors (with patents filed for the assignee):

Brian R Pelly (3 out of 35 patents)

Henry N Tachick (3 out of 4 patents)

3 patents: Sort by Forward Citations

1. 5856904 - Voltage and current based control and triggering for isolator surge (1999-01-05),

2. 5751530 - High power DC blocking device for AC and fault current grounding (1998-05-12),

3. 5436786 - Isolator surge protector for DC isolation and AC grounding of (1995-07-25),

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USPTO Data Jan 1 1976 - Oct 27 2026

3 Patents

#2 in Oregon, WI

#1,485 in Wisconsin

#73,929 in US

Oregon, WI, United States of America

Dairyland Electrical Industries, Inc.

Forward Citations = 101

2 inventors:

Brian R Pelly (3 out of 35 patents)

Henry N Tachick (3 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Dairyland Electrical Industries, Inc.. Retrieved from https://idiyas.com/company/dairyland-electrical-industries

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]