Electronic drogue reefing release system
US-2026035079-A1 · Feb 5, 2026 · US
Rigging lines
Rigging lines · 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 | B64D17/24 |
| Official title | Rigging lines |
| Display label | Rigging lines |
| Total patents | 36 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 3 |
| 2017 | 4 |
| 2018 | 3 |
| 2019 | 3 |
| 2020 | 3 |
| 2021 | 3 |
| 2022 | 2 |
| 2023 | 1 |
| 2024 | 2 |
| 2025 | 5 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Parachute systems and riser attachments thereof
US-12528590-B2 · Jan 20, 2026 · US
Rigid tube stabilizer system for parachute deployment
US-2026001650-A1 · Jan 1, 2026 · US
Parachute systems and energy attenuating drogue systems thereof
US-2025346357-A1 · Nov 13, 2025 · US
Parachute systems and riser attachments thereof
US-2025326489-A1 · Oct 23, 2025 · US
Steerable parachute for guiding a payload to a target
US-2025326490-A1 · Oct 23, 2025 · US
Steerable parachute for guiding a payload to a target
US-12448130-B1 · Oct 21, 2025 · US
Parachute assemblies with multi-stage reefing
US-12286233-B2 · Apr 29, 2025 · US
Parachute riser cradle
US-11970274-B2 · Apr 30, 2024 · US
Parachute assemblies with multi-stage reefing
US-2024076045-A1 · Mar 7, 2024 · US
Parachute riser cradle
US-2023126329-A1 · Apr 27, 2023 · US
Parachute riser assembly
US-11279493-B1 · Mar 22, 2022 · US
Parachute riser assembly
US-2022081120-A1 · Mar 17, 2022 · US
Inflatable head restraint for parachutes
US-11046444-B2 · Jun 29, 2021 · US
Head restraint for parachute assemblies
US-11027851-B2 · Jun 8, 2021 · US
Seat back head restrain for parachute assemblies
US-11021256-B2 · Jun 1, 2021 · US
Seat back head restrain for parachute assemblies
US-2020094974-A1 · Mar 26, 2020 · US
Head restraint for parachute assemblies
US-2020094972-A1 · Mar 26, 2020 · US
Inflatable head restraint for parachutes
US-2020094973-A1 · Mar 26, 2020 · US
Trimming device for controlling the glide slope and descent speed of a parafoil
US-10427799-B2 · Oct 1, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B64D17/24?
- CPC B64D17/24 is the Cooperative Patent Classification code for “Rigging lines.”
- How many patents are filed under CPC B64D17/24 (Rigging lines)?
- Our database includes 36 publications tagged with this CPC code.
- Is patent activity under CPC B64D17/24 growing?
- Publication counts under this code: 2 in 2024 vs 5 in 2025 (latest complete years).