CPC technology class · B41
B41C — Processes FOR THE Manufacture OR Reproduction OF Printing…
Processes for the manufacture or reproduction of printing surfaces. 534 US utility patents granted 2015–2025, with the leading assignees and year-by-year filing trajectory.
- 534
- US patents granted
- B41
- Parent CPC class
- 20
- Active assignees
- -28%
- 5-yr velocity
CPC subclass B41C — PROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTING SURFACES — covers 534 US utility patents granted between 2015 and 2025 according to USPTO PatentsView records. This subclass sits within the broader CPC class B41 (PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS), one of roughly 250 top-level technology categories in the Cooperative Patent Classification system jointly maintained by the USPTO and the European Patent Office. At the subclass level, four-character codes like B41C give the most practical resolution for tracking a specific technology domain without losing sight of adjacent filings. Every grant here has been classified by a USPTO examiner based on the technical disclosure in the patent specification.
The competitive landscape in B41C is shaped by 20 distinct companies actively filing in this space. FUJIFILM Corporation leads with 93 patents, followed by Esko-Graphics Imaging GmbH at 35 grants and AGFA GRAPHICS NV at 49. Concentration at the top of the leaderboard indicates whether this technology area is dominated by a handful of incumbents or fragmented across many filers — a useful signal for investors evaluating competitive moats and for product teams mapping freedom-to-operate risk.
Filing trajectory matters as much as static counts. The yearly series on this page plots grants from 2015 through 2025, highlighting whether innovation in B41C is accelerating, plateauing, or cooling. Technology areas with rising post-2020 activity often reflect emerging markets or new platform shifts, while declining filings can signal mature domains where incremental improvement has slowed. Researchers, licensing professionals, and competitive-intelligence teams use these patterns — together with the top-assignee distribution — to decide where to invest, where to license, and where to avoid entanglement. All counts on this page come directly from USPTO PatentsView and reflect US granted utility patents only.
Is B41C innovation accelerating?
US utility-patent grants per year in B41C, 2015–2025 — recent five years are down 28% versus 2015–2019.
Who leads B41C?
The 12 most active assignees in PROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTING SURFACES — wider bars mean more grants
- Eastman Kodak
EASTMAN KODAK COMPANY
711 patents
- Esko-graphics Imaging 35
Esko-Graphics Imaging GmbH
35 patents
- Agfa Graphics 49
AGFA GRAPHICS NV
49 patents
- Flint Group Germany 30
Flint Group Germany GmbH
30 patents
- Agfa 169
Agfa NV
169 patents
- Think Laboratory 27
THINK LABORATORY CO., LTD.
27 patents
- Xsys Prepress 14
XSYS PREPRESS N.V.
14 patents
- Agfa Offset Bv 10
Agfa Offset BV
10 patents
- Presstek 8
PRESSTEK, LLC.
8 patents
- Actega Metal Print 7
ACTEGA METAL PRINT GMBH
7 patents
- Duralchrome 5
DURALCHROME AG
5 patents
- Procraft Development… 5
Procraft Development B.V.
5 patents
What this shows Fujifilm is the most active filer in B41C, holding 93 of the 534 patents in this class. Concentration at the top signals how contestable this technology area is for new entrants.
View data table
| Rank | Company | Patents in B41C |
|---|---|---|
| #1 | EASTMAN KODAK COMPANY | 711 |
| #2 | Esko-Graphics Imaging GmbH | 35 |
| #3 | AGFA GRAPHICS NV | 49 |
| #4 | Flint Group Germany GmbH | 30 |
| #5 | Agfa NV | 169 |
| #6 | THINK LABORATORY CO., LTD. | 27 |
| #7 | XSYS PREPRESS N.V. | 14 |
| #8 | Agfa Offset BV | 10 |
| #9 | PRESSTEK, LLC. | 8 |
| #10 | ACTEGA METAL PRINT GMBH | 7 |
| #11 | DURALCHROME AG | 5 |
| #12 | Procraft Development B.V. | 5 |
| #13 | RISO KAGAKU CORPORATION | 350 |
| #14 | Molecular Imprints, Inc. | 53 |
| #15 | Mylan Inc. | 41 |
| #16 | M&R Printing Equipment, Inc. | 40 |
| #17 | Xeikon Prepress N.V. | 6 |
| #18 | Shachihata Inc. | 25 |
| #19 | BALL BEVERAGE CAN SOUTH AMERICA S.A. | 6 |
| #20 | PARAMOUNT INTERNATIONAL SERVICES, LTD. | 5 |
About This Class
CPC subclass B41C belongs to class B41.
534 patents were granted in this class between 2015 and 2025.
20 companies actively patent in this space.
Classification System
Cooperative Patent Classification (CPC) is a hierarchical patent classification system used by the USPTO and EPO.
Frequently Asked Questions
What is CPC class B41C?
How many patents have been filed in B41C?
Which company holds the most patents in B41C?
How is patent data for B41C collected?
What is the difference between CPC class and subclass?
Learn More
Explore the patent dataset
Read our methodology — how this data is sourced, computed, and verified.