Patent holdings for IPC class B04B 15/00

Total number of patents in this class: 114

10-year publication summary

13
10
12
7
5
9
3
10
2
4
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Beckman Coulter, Inc.
1266
13
Terumo BCT, Inc.
445
10
Shimadzu Corporation
6163
7
Weir Minerals Australia, Ltd.
307
5
President and Fellows of Harvard College
5972
4
Eppendorf Himac Technologies Co., Ltd.
59
4
GEA Mechanical Equipment GmbH
246
3
Sorin Group Italia S.r.l.
159
3
FLSmidth A/S
774
3
LG Chem, Ltd.
17615
2
FUJIFILM Corporation
29329
2
Fenwal, Inc.
668
2
GEA Westfalia Separator GmbH
24
2
Hansol Chemical Co., Ltd.
146
2
National Research Council of Canada
1550
2
Qvella Corporation
51
2
StemCell Technologies Inc.
48
2
ABC Med Tech Corporation
12
2
Miracell Co., Ltd.
6
2
Halliburton Energy Services, Inc.
20871
1
Other owners 41