Machine integrated positioning system
US-12076829-B2 · Sep 3, 2024 · US
Safety devices protecting the machine or the operator, specially adapted for apparatus or machines dealt with in this subclass (for presses in general B30B; safety devices in general F16P)
Safety devices protecting the machine or the operator, specially adapted for apparatus or machines dealt with in this subclass (for presses in general B30B; safety devices in general F16P) · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B21D55/00 |
| Official title | Safety devices protecting the machine or the operator, specially adapted for apparatus or machines dealt with in this subclass (for presses in general B30B; safety devices in general F16P) |
| Display label | Safety devices protecting the machine or the operator, specially adapted for apparatus or machines dealt with in this subclass (for presses in general B30B; safety devices in general F16P) |
| Total patents | 89 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 3 |
| 2017 | 8 |
| 2018 | 6 |
| 2019 | 16 |
| 2020 | 8 |
| 2021 | 12 |
| 2022 | 9 |
| 2023 | 7 |
| 2024 | 13 |
| 2025 | 2 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Press tooling
US-11400505-B2 · Aug 2, 2022 · US
Die cushion device
US-2022203643-A1 · Jun 30, 2022 · US
Workpiece processing machine and method for operating the workpiece processing machine
US-11267037-B2 · Mar 8, 2022 · US
Optical safety device, press brake, and workpiece detection method
US-2022062966-A1 · Mar 3, 2022 · US
Bending machine having a working area image capturing apparatus and method for improving the operational safety of a bending machine
US-11185903-B2 · Nov 30, 2021 · US
Method and apparatus for incrementally forming prototype parts with a heated stylus
US-11179869-B2 · Nov 23, 2021 · US
Bending machine comprising a work area image detecting device and method for representing a work area
US-11159730-B2 · Oct 26, 2021 · US
Punching device
US-2021323043-A1 · Oct 21, 2021 · US
Method for operating a bending press
US-2021268565-A1 · Sep 2, 2021 · US
Press machine
US-11052627-B2 · Jul 6, 2021 · US
Press brake control device, press brake control method, tool, and data structure of tool information
US-2021197247-A1 · Jul 1, 2021 · US
Press tooling
US-2021178446-A1 · Jun 17, 2021 · US
Component for a Machine Tool, Machine Tool, and Method for Identifying Wear
US-2021162485-A1 · Jun 3, 2021 · US
Double blank detecting device for press machine and die protecting device for press machine
US-11020927-B2 · Jun 1, 2021 · US
Bending press and method for operating a bending press
US-2021121930-A1 · Apr 29, 2021 · US
Optical safety device for press brake, press brake, and optical monitoring method
US-2021039156-A1 · Feb 11, 2021 · US
Holding device for a test sheet
US-10807149-B2 · Oct 20, 2020 · US
Foreign matter detection device which detects penetration of foreign matter into interior of electric motor arranged in machine tool
US-2020246930-A1 · Aug 6, 2020 · US
Method for operating a bending machine
US-2020180003-A1 · Jun 11, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B21D55/00?
- CPC B21D55/00 is the Cooperative Patent Classification code for “Safety devices protecting the machine or the operator, specially adapted for apparatus or machines dealt with in this subclass (for presses in general B30B; safety devices in general F16P).”
- How many patents are filed under CPC B21D55/00 (Safety devices protecting the machine or the operator, specially adapted for apparatus or machines dealt with in this subclass (for presses in general B30B; safety devices in general F16P))?
- Our database includes 89 publications tagged with this CPC code.
- Is patent activity under CPC B21D55/00 growing?
- Publication counts under this code: 13 in 2024 vs 2 in 2025 (latest complete years).