Company Badge
USPTO Data Jan 1 1976 - Oct 27 2026
5 Patents
#1 in Concord, OH
#2,007 in Ohio
#51,669 in US
De Nora Holdings US, Inc.
Forward Citations = 0
7 inventors:
Concord, OH, United States of America
De Nora Holdings US, Inc.
Calculating rank
CIPO Patents = 1
EPO Patents = 4
Trademarks = 1
Forward Citations = 0
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7 inventors (with patents filed for the assignee):
Andrew Kiskadden Boal (3 out of 5 patents)
Justin Sanchez (3 out of 7 patents)
Matthew Ronald Santillanes (3 out of 3 patents)
4. William J Stewart (2 out of 2 patents)
5. Kevin Schwarz (2 out of 5 patents)
6. Geofrey C Showalter (2 out of 2 patents)
7. Kyle Lee (2 out of 2 patents)
8. Geofrey Showalter (0 patent)
9. Kevin M Schwarz (0 patent)
10. Justin L Sanchez (0 patent)
11. Kyle Vincent Lee (0 patent)
12. Geoffrey Clarke Schowalter (0 patent)
13. Matthew Santillanes (0 patent)
5 patents:
Company Overview
De Nora is a global company specializing in sustainable technologies and solutions for the marine, industrial, energy, and water treatment markets. With a focus on innovation and environmental responsibility, De Nora offers a wide range of products and services to help customers meet their sustainability goals.
Profile summary synthesized from public USPTO records and patent filings.
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: De Nora Holdings US, Inc.. Retrieved from https://idiyas.com/company/de-nora-holdings-us
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]
4 patents (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]