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  • All sections
  • A - Human necessities
  • A61F - Filters implantable into blood vesselsprosthesesdevices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stentsorthopaedic, nursing or contraceptive devicesfomentationtreatment or protection of eyes or earsbandages, dressings or absorbent padsfirst-aid kits
  • A61F 2/852 - Two or more distinct overlapping stents

Patent holdings for IPC class A61F 2/852

Total number of patents in this class: 404

10-year publication summary

33
59
33
47
35
29
32
29
35
4
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
W. L. Gore & Associates, Inc.
2694
30
Medtronic Vascular, Inc.
1468
24
Boston Scientific Scimed, Inc.
10896
24
Cook Medical Technologies LLC
3187
23
Covidien LP
10655
21
Sanford Health
159
19
Terumo Kabushiki Kaisha
5730
18
Advanced Bifurcation Systems, Inc.
85
16
Merit Medical Systems, Inc.
1180
14
Lifetech Scientific (Shenzhen) Co., Ltd.
409
11
Medtronic, Inc.
9781
8
Depuy Synthes Products, LLC
2785
8
T.g.medical Inc.
8
8
JOTEC GmbH
69
7
MicroVention, Inc.
641
6
Swiss Capital - Engineering AG
11
6
Covidien Group S.àr.l., Luxembourg, Zweigniederlassung Neuhausen AM Rheinfall
21
6
Bentley InnoMed GmbH
62
5
Sainath Intellectual Properties, LLC
18
5
Halio, Inc.
17
5
Other owners 140

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