Field briefing
A61F · Filters implantable into blood vessels
Filters implantable into blood vessels; prostheses; devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents; orthopaedic, nursing or contraceptive devices; fomentation; treatment or protection of eyes or ears; bandages, dressings or absorbent pads; first-aid kits. Patents classified in CPC A61F, part of Health, food and everyday life.
Dates, owners, statuses and filings come from the published records. Derived views are counted from them. Highlighted text is a plain-English AI reading, written from a patent's title and abstract. Legal statuses and expiry dates are estimates, not legal advice.
Who works on this, where, and with whom
Every company that files in this field, placed in its country. Lines join companies that file together or share inventors; hover one to see why. Pick a company to see its patents, people and news.
Connected industries
Other industries that share patents, companies or citations with Filters implantable into blood vessels.
Newest patents in A61F · Filters implantable into blood vessels
15 patents imported from the European Patent Office; newest published 2026-09-24; most active companies: Univ Shandong Science & Tech, Alcon Inc, Changzhou Huaxiang Carbon Material Tech Co Ltd.
- STRUCTURAL BATTERY INTEGRATION FOR PROSTHETIC DEVICES US20260290790A1, published 2026-09-24
- WELDING HELMET AND AUTO-DARKENING FILTER THEREFOR EP4809990A1, published 2026-09-23
- PROSTHETIC AORTIC VALVE PACING SYSTEMS US20260263214A1, published 2026-09-10
- A vascular prosthesis from synthetic material CZ39610U1, published 2026-09-01
- PROBE-BASED FEMTOSECOND LASER DELIVERY US20260165882A1, published 2026-06-18
- Halogen lamp skin beautifying instrument CN116983556A, published 2023-11-03
- Spraying device for cooling heat stroke CN215349908U, published 2021-12-31
- Clinical rescue device for neurology department CN215349921U, published 2021-12-31
- WAX MELTING DEVICE RS20211274A2, published 2021-12-31
- Heatstroke first-aid kit CN212234979U, published 2020-12-29
- Graphene acupoint instrument heater CN209847546U, published 2019-12-27
- Infrared-ray lamp tube US2017189713A1, published 2017-07-06
- Handheld human body temperature adjuster for female climacteric CN105167904A, published 2015-12-23
- Human body cooling water bottle with sponge cover and micro fan CN204049995U, published 2014-12-31
- Rechargeable solar energy hand cooling device CN203354732U, published 2013-12-25
Most active companies
Counted over the newest 15 imported patents in this industry.
- Univ Shandong Science & Tech 2 patents
- Alcon Inc 1 patent
- Changzhou Huaxiang Carbon Material Tech Co Ltd 1 patent
- GUO Congtao 1 patent
- Hubei Polytechnic Inst 1 patent
- Kovacevic Dusan 1 patent
- Ningbo Taobo Electrical Appliance Co Ltd 1 patent
- Pyeon Chin-Woong 1 patent
Connected industries
- A61N · Electrotherapy 3 patents in both