Patent holdings for IPC class B28B 23/00

Total number of patents in this class: 425

10-year publication summary

43
38
41
51
40
43
27
29
34
12
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Motz Enterprises, Inc.
22
11
Rtx Corporation
9352
11
Safran Ceramics
407
10
Italcementi S.p.A.
68
9
Safran Aircraft Engines
6271
8
Wobben Properties GmbH
1214
8
General Electric Company
13762
7
Cetres Holdings, LLC
106
7
CFS Concrete Forming Systems Inc.
98
7
CertainTeed Gypsum, Inc.
206
6
United States Gypsum Company
904
6
SAFRAN S.A.
614
5
Bautex Systems, LLC
7
5
Illinois Tool Works Inc.
11453
4
QuipIP, LLC
64
4
Umicore AG & Co. KG
856
4
Waskey Bridges, Inc.
23
4
Rolls-Royce PLC
3088
3
Giatec Scientific Inc.
43
3
Holcim Technology Ltd.
991
3
Other owners 300