Anti-HIV antibody and method for producing same
US-12570726-B2 · Mar 10, 2026 · US
Silkworms
Silkworms · Cooperative Patent Classification (CPC)
Agriculture, food, personal care, health, and life sciences.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | A01K67/35 |
| Official title | Silkworms |
| Display label | Silkworms |
| Total patents | 27 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2018 | 2 |
| 2019 | 2 |
| 2020 | 2 |
| 2021 | 3 |
| 2022 | 2 |
| 2023 | 6 |
| 2024 | 5 |
| 2025 | 3 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Apparatus for producing a bagworm silk thread, and method of producing long bagworm silk thread
US-12408643-B2 · Sep 9, 2025 · US
Preparation method for mulberry silk that fluoresces under near-infrared light and product
US-12312519-B2 · May 27, 2025 · US
Egg collection device for bagworm moth and breeding method and egg collection method of bagworm moth using the same
US-12302875-B2 · May 20, 2025 · US
Apparatus for collecting bagworm silk thread and method for producing long bagworm silk thread
US-12116700-B2 · Oct 15, 2024 · US
Method for producing thread bundle of bagworm silk thread
US-12037708-B2 · Jul 16, 2024 · US
Method of collecting bagworm silk thread
US-11926927-B2 · Mar 12, 2024 · US
Apparatus for producing a bagworm silk thread, and method of producing long bagworm silk thread
US-11877567-B2 · Jan 23, 2024 · US
Egg collection device for bagworm moth and breeding method and egg collection method of bagworm moth using the same
US-2024016131-A1 · Jan 18, 2024 · US
Method for producing long bagworm silk threads and production device therefor
US-2023416943-A1 · Dec 28, 2023 · US
Method for producing long bagworm silk threads and production device therefor
US-11814751-B2 · Nov 14, 2023 · US
Thread collecting device
US-11788206-B2 · Oct 17, 2023 · US
Behavior control method and spinning position control method for bagworms
US-2023287599-A1 · Sep 14, 2023 · US
Apparatus for producing a bagworm silk thread, and method of producing long bagworm silk thread
US-2023240274-A1 · Aug 3, 2023 · US
Device for collecting bagworm silk thread and method for producing long bagworm silk thread
US-2023220590-A1 · Jul 13, 2023 · US
Preparation method for mulberry silk that fluoresces under near-infrared light and product
US-2022272956-A1 · Sep 1, 2022 · US
An apparatus for producing a bagworm silk thread, and method of producing long bagworm silk thread
US-2022022434-A1 · Jan 27, 2022 · US
Bagworm silk thread collecting method
US-2021372007-A1 · Dec 2, 2021 · US
Method for producing fiber bundle of bagworm silk
US-2021161115-A1 · Jun 3, 2021 · US
Bombyx mori hatching and young silkworm rearing frame
US-2021000093-A1 · Jan 7, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC A01K67/35?
- CPC A01K67/35 is the Cooperative Patent Classification code for “Silkworms.”
- How many patents are filed under CPC A01K67/35 (Silkworms)?
- Our database includes 27 publications tagged with this CPC code.
- Is patent activity under CPC A01K67/35 growing?
- Publication counts under this code: 5 in 2024 vs 3 in 2025 (latest complete years).