Description
PRINTING PLATES OR FOILS (photosensitive materials G03); MATERIALS FOR SURFACES USED IN PRINTING MACHINES FOR PRINTING, INKING, DAMPING, OR THE LIKE; PREPARING SUCH SURFACES FOR USE OR CONSERVING THEM
B41N
Technology
Stats
- 739 US PATENTS IN FORCE
- 255 US APPLICATIONS PENDING
- 449 Total Patent Owners
- 2,828 TOTAL INVENTORS
Subclasses
| Subclass | Title |
|---|---|
| 1/00 | Printing plates or foils; Materials therefor |
| 1/02 | Printing plates or foils; Materials therefor made of stone |
| 1/04 | Printing plates or foils; Materials therefor metallic |
| 1/06 | Printing plates or foils; Materials therefor metallic for relief printing or intaglio printing |
| 1/08 | Printing plates or foils; Materials therefor metallic for lithographic printing |
| 1/10 | Printing plates or foils; Materials therefor metallic for lithographic printing multiple |
| 1/12 | Printing plates or foils; Materials therefor non-metallic other than stone |
| 1/14 | Printing plates or foils; Materials therefor non-metallic other than stone Lithographic printing foils |
| 1/16 | Printing plates or foils; Materials therefor Curved printing plates, especially cylinders |
| 1/18 | Printing plates or foils; Materials therefor Curved printing plates, especially cylinders made of stone |
| 1/20 | Printing plates or foils; Materials therefor Curved printing plates, especially cylinders made of metal |
| 1/22 | Printing plates or foils; Materials therefor Curved printing plates, especially cylinders made of other substances |
| 1/24 | Printing plates or foils; Materials therefor Stencils; Stencil materials; Carriers therefor (stencilling apparatus for office or other commercial use B41L 13/00) |
| 3/00 | Preparing for use or conserving printing surfaces |
| 3/03 | Preparing for use or conserving printing surfaces Chemical or electrical pretreatment |
| 3/04 | Preparing for use or conserving printing surfaces Graining or abrasion by mechanical means (chemical graining B41N 3/03) |
| 3/06 | Preparing for use or conserving printing surfaces by use of detergents |
| 3/08 | Preparing for use or conserving printing surfaces Damping; Neutralising or similar differentiation treatments of lithographic printing formes |
| 6/00 | Mounting boards; Make-ready devices, e.g. underlays, overlays; Attaching by chemical means, e.g. vulcanising |
| 6/02 | Mounting boards; Make-ready devices, e.g. underlays, overlays; Attaching by chemical means, e.g. vulcanising Chemical means for fastening printing formes on mounting boards |
Recent Patents
Not Available
Recent Publications
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Top Owners in This Class
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Applications Filed in This Class - By Year
Patents Issued To Date - By Filing Year
Average Time to Issuance
- 34 Months (last 2 years Issuances)
- 34 Months (last 5 years Issuances)