Patent holdings for IPC class B04B 15/00

Total number of patents in this class: 114

10-year publication summary

13
13
10
12
7
5
9
3
10
0
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Beckman Coulter, Inc.
1183
12
Terumo BCT, Inc.
399
10
Shimadzu Corporation
5791
7
Weir Minerals Australia, Ltd.
309
5
President and Fellows of Harvard College
5792
4
Eppendorf Himac Technologies Co., Ltd.
59
4
GEA Mechanical Equipment GmbH
253
3
Sorin Group Italia S.r.l.
157
3
FLSmidth A/S
923
3
LG Chem, Ltd.
17205
2
FUJIFILM Corporation
27102
2
Fenwal, Inc.
626
2
GEA Westfalia Separator GmbH
23
2
Hansol Chemical Co., Ltd.
90
2
National Research Council of Canada
1545
2
Qvella Corporation
55
2
StemCell Technologies Inc.
50
2
ABC Med Tech Corporation
10
2
Miracell Co., Ltd.
4
2
Halliburton Energy Services, Inc.
20165
1
Other owners 42