Company Badge
USPTO Data Jan 1 1976 - Oct 6 2026
5 Patents
#15 in Wiltshire
#3,210 in United Kingdom
Alh Systems Limited
Forward Citations = 36
7 inventors:
Alh Systems Limited
CIPO Patents = 1
Forward Citations = 36
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7 inventors (with patents filed for the assignee):
Philip J Wade (3 out of 3 patents)
Alec R Carruthers (2 out of 3 patents)
Minoru Makiyo (1 out of 4 patents)
4. Hiroshi Yokosuka (1 out of 11 patents)
5. Shigenori Goto (1 out of 2 patents)
6. Robert L Curtis (1 out of 1 patent)
7. John R Clark (1 out of 1 patent)
8. Philip James Wade (0 patent)
5 patents:
Company Overview
ALH Systems Limited is a leading provider of integrated security and surveillance solutions for businesses. With over 10 years of experience in the industry, we offer a wide range of cutting-edge technologies and services to help our clients protect their assets and ensure the safety of their employees. Our team of experts is dedicated to delivering top-quality solutions tailored to meet the specific needs of each client. From access control systems to video surveillance solutions, we provide comprehensive security solutions that are reliable, efficient, and cost-effective.
Profile summary synthesized from public USPTO records and patent filings.
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Alh Systems Limited. Retrieved from https://idiyas.com/company/alh-systems
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]
1 patent (CIPO):
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]