Patent holdings for IPC class B04B 15/02

Total number of patents in this class: 156

10-year publication summary

9
7
7
4
20
11
15
15
13
10
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Eppendorf Himac Technologies Co., Ltd.
59
16
Alfa Laval Corporate AB
1265
12
Eppendorf AG
163
7
GEA Mechanical Equipment GmbH
253
7
Yantai Ausbio Laboratories Co., Ltd.
24
6
Eppendorf SE
499
6
ANDREAS Hettich GmbH & Co. KG
120
5
Sigma Laborzentrifugen GmbH
21
5
Zhejiang University
2619
5
Aerodyne Microsystems Inc., a Delaware Corporation
9
5
Alfa Wassermann, Inc.
39
4
Hitachi Koki Co., Ltd.
423
4
Terumo BCT, Inc.
399
3
Beckman Coulter, Inc.
1183
3
Biosafe S.A.
38
3
Medisca Pharmaceutique Inc.
128
3
Thermo Electron LED GmbH
151
3
Team Conveyer Intellectual Properties, LLC
9
3
President and Fellows of Harvard College
5792
2
Children's Medical Center Corporation
1780
2
Other owners 52