Rendering system, control method, and storage medium
US-11020662-B2 · Jun 1, 2021 · US
for pregnancy, birth or obstetrics (G09B23/286 takes precedence)
for pregnancy, birth or obstetrics (G09B23/286 takes precedence) · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G09B23/281 |
| Official title | {for pregnancy, birth or obstetrics (G09B23/286 takes precedence)} |
| Display label | for pregnancy, birth or obstetrics (G09B23/286 takes precedence) |
| Total patents | 102 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 9 |
| 2016 | 12 |
| 2017 | 7 |
| 2018 | 8 |
| 2019 | 10 |
| 2020 | 12 |
| 2021 | 8 |
| 2022 | 4 |
| 2023 | 14 |
| 2024 | 9 |
| 2025 | 9 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Interactive education system for teaching patient care
US-10964231-B2 · Mar 30, 2021 · US
Simulation system and methods for surgical training
US-10854111-B2 · Dec 1, 2020 · US
Rendering system, control method, and storage medium
US-2020349862-A1 · Nov 5, 2020 · US
Patient simulator and associated devices, systems, and methods
US-10818200-B2 · Oct 27, 2020 · US
Birthing Simulation Devices, Systems, and Methods
US-2020302828-A1 · Sep 24, 2020 · US
Hysterectomy model
US-10733908-B2 · Aug 4, 2020 · US
Rendering system, control method, and storage medium
US-10722790-B2 · Jul 28, 2020 · US
Interactive education system with physiological modeling
US-10720083-B2 · Jul 21, 2020 · US
Birthing simulation devices, systems, and methods
US-10706745-B2 · Jul 7, 2020 · US
Patient simulator and associated devices, systems, and methods
US-2020152092-A1 · May 14, 2020 · US
Patient simulator and associated devices, systems, and methods
US-10559228-B2 · Feb 11, 2020 · US
Training model for medical applications
US-2020043371-A1 · Feb 6, 2020 · US
Fetal heartbeat phantom
US-10524762-B2 · Jan 7, 2020 · US
Simulated tissue structures and methods
US-2019333410-A1 · Oct 31, 2019 · US
Simulated tissue structures and methods
US-10354556-B2 · Jul 16, 2019 · US
Fetal heartbeat phantom
US-2019142369-A1 · May 16, 2019 · US
Hysterectomy model
US-2019147766-A1 · May 16, 2019 · US
Hysterectomy model
US-2019147769-A1 · May 16, 2019 · US
Birthing Simulation Devices, Systems, and Methods
US-2019114945-A1 · Apr 18, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G09B23/281?
- CPC G09B23/281 is the Cooperative Patent Classification code for “for pregnancy, birth or obstetrics (G09B23/286 takes precedence).”
- How many patents are filed under CPC G09B23/281 (for pregnancy, birth or obstetrics (G09B23/286 takes precedence))?
- Our database includes 102 publications tagged with this CPC code.
- Is patent activity under CPC G09B23/281 growing?
- Publication counts under this code: 9 in 2024 vs 9 in 2025 (latest complete years).