Forward Citations = 90

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6 inventors (with patents filed for the assignee):

Robert E Strange (5 out of 5 patents)

Michael D Fangmann (5 out of 5 patents)

William C McKay (4 out of 4 patents)

4. Charles Morris (2 out of 9 patents)

5. Timothy M Flaherty (1 out of 1 patent)

6. Ira H Wahlbeck (1 out of 1 patent)

8 patents: Sort by Forward Citations

1. 6375396 - Hole cutting tool with drill pilot (2002-04-23),

2. 5415503 - Portable drilling machine with internal motor control cord (1995-05-16),

3. 5281060 - Annular hole cutter (1994-01-25),

4. 4743148 - Chip breaker (1988-05-10),

5. 4596499 - Center-free drill (1986-06-24),

6. 4390309 - Cradle pipe adaptor for magnetic drill (1983-06-28),

7. 4385853 - Arbor for rotary cutting tool (1983-05-31),

8. D267011 - Magnetic drill stand (1982-11-23),

Company Overview

Jancy Engineering Company is a leading manufacturer of portable magnetic drilling machines, annular cutters, and accessories. With over 40 years of experience in the industry, Jancy Engineering is known for its innovative solutions, high-quality products, and exceptional customer service. Their products are used in a variety of industries, including construction, manufacturing, and steel fabrication.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

8 Patents

#7 in Davenport, IA

#228 in Iowa

#35,924 in US

Davenport, IA, United States of America

Jancy Engineering Company

Forward Citations = 90

6 inventors:

Robert E Strange (5 out of 5 patents)

Michael D Fangmann (5 out of 5 patents)

William C McKay (4 out of 4 patents)

4. Charles Morris (2 out of 9 patents)

5. Timothy M Flaherty (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Jancy Engineering Company. Retrieved from https://idiyas.com/company/jancy-engineering-company

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]