% Expired Patents = 12.5

EPO Patents = 5

Trademarks = 11

Forward Citations = 20

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12 inventors (with patents filed for the assignee):

Gerald L Timm (4 out of 14 patents)

Gregory L Wedel (4 out of 64 patents)

Alan T Ives (3 out of 11 patents)

4. Timothy N Henry (1 out of 4 patents)

5. Chad Minger (1 out of 1 patent)

6. Matthew Beach (1 out of 2 patents)

7. Kenneth C Hill (1 out of 1 patent)

8. Tim N Henry (1 out of 1 patent)

9. Kenneth C Lahrke, Iii (1 out of 1 patent)

10. Isaac E Romero (1 out of 1 patent)

11. Zachary S Newland (1 out of 1 patent)

12. Eugene F Sibley (1 patent)

13. Alan Ives (0 patent)

14. Kenneth Lahrke Iii (0 patent)

8 patents: Sort by Forward Citations

1. 11598426 - Rotary joint shroud having set-up gauge and seal wear indicator (2023-03-07),

2. 10126052 - Bi-directional pick-up shoe (2018-11-13),

3. 10060564 - Quick connect torque coupling with safety lock (2018-08-28),

4. 9797092 - Hot plate steam system (2017-10-24),

5. 7805857 - Dual-purpose drying and cooling apparatus (2010-10-05),

6. 7673395 - Dryer bar apparatus of a dryer (2010-03-09),

7. 7618068 - Siphon elbow (2009-11-17),

8. 7178582 - Apparatus for increasing a transfer of thermal energy through an inner surface of a hollow cylindrical dryer of a papermaking machine (2007-02-20),

Company Overview

Kadant Johnson Inc. is a leading provider of rotary joints, precision unions, and fluid handling solutions for industrial processes. With a history dating back over 100 years, Kadant Johnson designs and manufactures products that enhance efficiency and reliability in steam, hot oil, and water applications. Their innovative technologies help customers improve their manufacturing processes and reduce downtime.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

8 Patents

#4 in Three Rivers, MI

#1,236 in Michigan

#35,893 in US

Three Rivers, MI, United States of America

Kadant Johnson Inc.

Forward Citations = 20

12 inventors:

Gerald L Timm (4 out of 14 patents)

Gregory L Wedel (4 out of 64 patents)

Alan T Ives (3 out of 11 patents)

4. Timothy N Henry (1 out of 4 patents)

5. Chad Minger (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Kadant Johnson Inc.. Retrieved from https://idiyas.com/company/kadant-johnson

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]

5 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]