Company Badge
USPTO Data Jan 1 1976 - Nov 3 2026
4 Patents
#28 in Tualatin, OR
#696 in Oregon
#60,737 in US
Shindaiwa, Inc.
Forward Citations = 107
5 inventors:
Tualatin, OR, United States of America
Shindaiwa, Inc.
Calculating rank
EPO Patents = 1
Trademarks = 2
Forward Citations = 107
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5 inventors (with patents filed for the assignee):
James R Pfaltzgraff (2 out of 6 patents)
Dennis J Stauch (1 out of 1 patent)
Hiroki Awata (1 out of 4 patents)
4. Masato Yamasaki (1 out of 2 patents)
5. Teruaki Matsubata (1 out of 1 patent)
4 patents:
Company Overview
Shindaiwa, Inc. is a leading manufacturer of outdoor power equipment such as chainsaws, trimmers, and blowers. With a history dating back to 1950, Shindaiwa is known for its high-quality products and reliability. The company is committed to providing professional-grade tools for landscapers, arborists, and homeowners alike.
Profile summary synthesized from public USPTO records and patent filings.
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Shindaiwa, Inc.. Retrieved from https://idiyas.com/company/shindaiwa
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]
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 (EPO):
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]