Patent holdings for IPC class B04B 1/10

Total number of patents in this class: 63

10-year publication summary

6
2
3
4
5
6
4
6
8
4
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
Alfa Laval Corporate AB
1337
18
GEA Mechanical Equipment GmbH
243
10
GEA Westfalia Separator Group GmbH
146
10
Flottweg SE
92
4
Derrick Corporation
256
3
Pieralisi Maip Societa' per Azioni
18
2
FLSmidth A/S
2
2
FUJIFILM Corporation
30514
1
650438 Alberta Ltd.
4
1
ENI S.p.A.
1305
1
Fluid-Quip, Inc.
8
1
GEA Westfalia Separator GmbH
20
1
HeidelbergCement AG
78
1
M-I L.L.C.
746
1
Telefonaktiebolaget LM Ericsson (publ)
28758
1
Henan Longcheng Coal High Efficiency Technology Application Co., Ltd.
18
1
Modvion AB
18
1
Hebei Longcheng Coal Comprehensive Utilization Co., Ltd.
9
1
Hconnect 2 GmbH
33
1
Funnel Industries, LLC
3
1
Other owners 1