Description
Class D21F : PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
Subclass 1/26: Wet end of machines for making continuous webs of paper Tilting, raising, or lowering mechanisms for wire-cloths in Fourdrinier machines
D21F 1/26
Sub-Class
Stats
- 6 US PATENTS IN FORCE
- 2 US APPLICATIONS PENDING
- 1 Total Patent Owners
- 18 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 11746471 | Monitoring system, control system, and actuation assembly of a paper machine, and a method of controlling | Feb 10, 21 | Sep 05, 23 | IBS of AMERICA |
| 10927501 | Monitoring system, control system, and actuation assembly of a paper machine, and a method of controlling | Apr 08, 19 | Feb 23, 21 | IBS of AMERICA |
| 10280561 | Monitoring system, control system, and actuation assembly of a paper machine | Nov 17, 17 | May 07, 19 | IBS of AMERICA |
| 9951471 | Method and machine for manufacturing paper products using fourdrinier forming | May 15, 17 | Apr 24, 18 | IBS of AMERICA |
| 9677224 | Method and machine for manufacturing paper products using fourdrinier forming | Mar 21, 16 | Jun 13, 17 | IBS OF AMERICA |
| 9309623 | Method and machine for manufacturing paper products using fourdrinier forming | Jan 08, 15 | Apr 12, 16 | IBS OF AMERICA |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2023/0407,564 | MONITORING SYSTEM, CONTROL SYSTEM, AND ACTUATION ASSEMBLY OF A PAPER MACHINE, AND A METHOD OF CONTROLLING | Aug 22, 23 | Dec 21, 23 | Not available |
| 2019/0234,019 | MONITORING SYSTEM, CONTROL SYSTEM, AND ACTUATION ASSEMBLY OF A PAPER MACHINE, AND A METHOD OF CONTOLLING | Apr 08, 19 | Aug 01, 19 | Not available |
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 15 Months (last 2 years Issuances)
- 15 Months (last 5 years Issuances)