Medical observation device, medical observation system, and image shake correction method
US-2019394400-A1 · Dec 26, 2019 · US
Counterbalanced structures, e.g. surgical microscopes
Counterbalanced structures, e.g. surgical microscopes · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G02B7/001 |
| Official title | {Counterbalanced structures, e.g. surgical microscopes} |
| Display label | Counterbalanced structures, e.g. surgical microscopes |
| Total patents | 132 |
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 | 5 |
| 2016 | 8 |
| 2017 | 14 |
| 2018 | 18 |
| 2019 | 16 |
| 2020 | 15 |
| 2021 | 17 |
| 2022 | 12 |
| 2023 | 9 |
| 2024 | 12 |
| 2025 | 4 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Dual-lens camera system
US-10502974-B2 · Dec 10, 2019 · US
Stand equipped with counterbalance unit
US-10473878-B2 · Nov 12, 2019 · US
Medical support arm device and medical system
US-2019274779-A1 · Sep 12, 2019 · US
Weight component, a weight mechanism having the weight component, and a gimbal
US-10401709-B2 · Sep 3, 2019 · US
Balancing device for rotary apparatus
US-2019250360-A1 · Aug 15, 2019 · US
Balancing device and method for balancing a microscope
US-2019235192-A1 · Aug 1, 2019 · US
Medical support arm device and medical system
US-10357330-B2 · Jul 23, 2019 · US
Stand equipped with counterbalance unit
US-10353165-B2 · Jul 16, 2019 · US
Medical observation device and medical observation system
US-2019167377-A1 · Jun 6, 2019 · US
Dual-lens camera system
US-2019137781-A1 · May 9, 2019 · US
Medical observation device and medical observation system
US-2019076006-A1 · Mar 14, 2019 · US
Medical observation device and medical observation system
US-2019075230-A1 · Mar 7, 2019 · US
Dual-lens camera system
US-10203516-B2 · Feb 12, 2019 · US
System for balancing center of gravity of a zoom lens
US-2019011659-A1 · Jan 10, 2019 · US
Medical observation apparatus and medical observation system
US-2018364471-A1 · Dec 20, 2018 · US
Laser level
US-10119817-B2 · Nov 6, 2018 · US
Medical observation apparatus and medical observation system
US-10114208-B2 · Oct 30, 2018 · US
Medical observation apparatus and state notification method
US-2018296294-A1 · Oct 18, 2018 · US
Dual-lens camera system
US-2018246344-A1 · Aug 30, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G02B7/001?
- CPC G02B7/001 is the Cooperative Patent Classification code for “Counterbalanced structures, e.g. surgical microscopes.”
- How many patents are filed under CPC G02B7/001 (Counterbalanced structures, e.g. surgical microscopes)?
- Our database includes 132 publications tagged with this CPC code.
- Is patent activity under CPC G02B7/001 growing?
- Publication counts under this code: 12 in 2024 vs 4 in 2025 (latest complete years).