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Kadant Inc Patents
What Kadant Inc has filed at the patent office — applications as well as grants, because a filing is on the record eighteen months before anyone has to say what it was for.
KAI on carbonthat →Filings on file
16
Granted
2
Still pending
14
Filed under
5 names
16 filings
Newest filing first. A pending application has no patent number yet, and most never get one.
| Invention | Patent |
|---|---|
| SCREEN CYLINDER WITH IMPROVED SLOT WIDTH PROTECTIOND21D 5/16, Y02W 30/64Filed as Kadant Black Clawson LLC2025-09-22Daniel PARENTEAU | pending |
| SCREEN CYLINDER WITH IMPROVED SLOT WIDTH PROTECTIOND21D 5/16, Y02W 30/64Filed as Kadant Black Clawson LLC2025-09-22Daniel PARENTEAU | pending |
| ROTOR WITH FORWARD-SWEPT STRUTS FOR PRESSURE SCREEN CYLINDERSB07B 1/528, D21D 5/026, B07B 1/20Filed as Kadant Black Clawson LLC2025-09-18John Joseph Egan III | pending |
| SYSTEMS AND METHODS FOR MONITORING REJECT STREAMS FROM FIBER PROCESSING UNITSFiled as KADANT BLACK CLAWSON LLC2025-07-30MICHAEL A. LOPANE | pending |
| SYSTEMS AND METHODS FOR MONITORING REJECT STREAMS FROM FIBER PROCESSING UNITSD21B 1/32, D21G 9/0054, D21B 1/345, D21D 1/34, D21D 5/00, D21D 5/06, D21D 5/24, D21D 99/00, D21G 9/0009, G01N 33/343Filed as Kadant Black Clawson LLC2025-07-30Michael A. Lopane | pending |
| RAGGER SYSTEMS AND METHODS FOR REMOVING SOLID DEBRIS FROM PULPING PROCESSESD21B 1/32, D21C 11/00, Y02W 30/64, D21B 1/34, D21C 7/12Filed as Kadant Black Clawson LLC2025-05-15Christopher Demler | pending |
| ROTARY JOINT WITH ADJUSTABLE SYPHON FOR ROTATING CYLINDERFiled as KADANT JOHNSON LLC2025-02-13TIMOTHY N. HENRY | pending |
| METHOD FOR OPTIMIZING THE REFINING ENERGY DURING AN OPERATION OF REFINING OF A FIBER COMPOSITIOND21D 1/20, D21G 9/0018, D21D 1/002Filed as KADANT LAMORT2024-09-19Hugues Grossmann | 12435470 |
| BEDPLATES HAVING GRADUATED OPENINGS FOR PULP PROCESSING UNITSD21B 1/345, D21D 1/06Filed as Kadant Black Clawson LLC2024-08-29John J. Egan III | pending |
| BEDPLATES HAVING GRADUATED OPENINGS FOR PULP PROCESSING UNITSFiled as KADANT BLACK CLAWSON LLC2024-08-28JOHN J. EGAN III | pending |
| SYSTEMS AND METHODS FOR DRUM SCREEN REJECT MONITORINGFiled as Kadant Black Clawson LLC2024-07-31Michael A. Lopane | pending |
| ROTOR WITH FORWARD-SWEPT STRUTS FOR PRESSURE SCREEN CYLINDERSB07B 1/528, D21D 5/026, B07B 1/20Filed as Kadant Black Clawson LLC2024-07-12John Joseph Egan III | 12440870 |
| BEDPLATES HAVING GRADUATED OPENINGS FOR PULP PROCESSING UNITSFiled as Kadant Black Clawson LLC2024-07-11John J. Egan III | pending |
| DISC FILTER CONTROL SYSTEMS AND METHODSB01D 33/21, B01D 33/801, B01D 33/804, B01D 33/807, B01D 33/808Filed as Kadant Black Clawson LLC2024-06-05Hugues Dionne | pending |
| DISC FILTER CONTROL SYSTEMS AND METHODSFiled as KADANT BLACK CLAWSON LLC2024-06-05HUGUES DIONNE | pending |
| Rotary Joint with Adjustable Syphon for Rotating CylinderD21F 5/10, F16L 27/0808, D21F 5/021, F26B 13/183, F28F 5/02, F28F 9/0256Filed as Kadant Johnson LLC2024-04-02Timothy N. Henry | pending |
Filings are matched to the company by applicant name, so a subsidiary filing under its own name is only here if that name resolves to this company. The applicant is printed as filed, which makes a wrong match visible. A patent is not a product: most applications are never granted, and most grants are never built.
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