Apparatus and method for cutting hole in glass laminate substrate
US-2023311219-A1 · Oct 5, 2023 · US
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for boring conical holes
for boring conical holes · 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 | B23B41/06 |
| Official title | for boring conical holes |
| Display label | for boring conical holes |
| Total patents | 16 |
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 | 1 |
| 2016 | 2 |
| 2017 | 2 |
| 2018 | 1 |
| 2019 | 4 |
| 2020 | 3 |
| 2021 | 1 |
| 2022 | 1 |
| 2023 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Systems and methods for forming tapered holes in workpieces
US-11364553-B2 · Jun 21, 2022 · US
Systems and methods for forming tapered holes in workpieces
US-2021291281-A1 · Sep 23, 2021 · US
Embedding fiducial marks into articles of manufacture with non-trivial dimensional variations
US-10780507-B2 · Sep 22, 2020 · US
Registration of articles of manufacture with dimensional variations
US-10695844-B2 · Jun 30, 2020 · US
Systems of articles of manufacture with corresponding fiducial marks and dimensional variations
US-10589360-B2 · Mar 17, 2020 · US
Registration of Articles of Manufacture with Dimensional Variations
US-2019381579-A1 · Dec 19, 2019 · US
Systems of Articles of Manufacture with Corresponding Fiducial Marks and Dimensional Variations
US-2019384997-A1 · Dec 19, 2019 · US
Embedding Fiducial Marks into Articles of Manufacture with Non-Trivial Dimensional Variations
US-2019381578-A1 · Dec 19, 2019 · US
Fiducial marks for articles of manufacture with non-trivial dimensional variations
US-10252350-B1 · Apr 9, 2019 · US
Tube profile machining process
US-9956645-B2 · May 1, 2018 · US
Engine bore milling process
US-2017120348-A1 · May 4, 2017 · US
Tube profile machining process
US-2017028503-A1 · Feb 2, 2017 · US
Tube profile machining process
US-9463527-B2 · Oct 11, 2016 · US
Machine tool
US-9434007-B2 · Sep 6, 2016 · US
Machine tool
US-2015224580-A1 · Aug 13, 2015 · US