- All sections
- B - Performing operations; transporting
- B28B - Shaping clay or other ceramic compositions; shaping slag; shaping mixtures containing cementitious material, e.g. plaster
- B28B 13/02 - Feeding the unshaped material to moulds or apparatus for producing shaped articles
Patent holdings for IPC class B28B 13/02
Total number of patents in this class: 383
10-year publication summary
32
|
32
|
28
|
27
|
38
|
47
|
54
|
39
|
32
|
9
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
System Ceramics S.p.A. | 111 |
19 |
Sacmi Cooperativa Meccanici Imola Societa' Cooperativa | 529 |
18 |
Saudi Arabian Oil Company | 11322 |
9 |
United States Gypsum Company | 1019 |
9 |
Siti B&t Group S.p.A. | 75 |
8 |
CMET Inc. | 45 |
6 |
Nichiha Corporation | 186 |
6 |
Toncelli, Luca | 30 |
6 |
National Institute of Advanced Industrial Science and Technology | 3677 |
5 |
METTEN Technologies GmbH & Co. KG | 23 |
5 |
Motz Enterprises, Inc. | 22 |
4 |
Rekers Verwaltungs-GmbH & Co., KG | 8 |
4 |
Speedblock Inc. | 6 |
4 |
Foshan Sanshui Guanzhu Ceramic Co., Ltd | 5 |
4 |
Bank of Montreal, AS Agent | 53 |
3 |
Breton SpA | 96 |
3 |
Franz Carl Nudling Basaltwerke GmbH & Co. KG | 13 |
3 |
Guangdong Newpearl Ceramic Group Co. Ltd. | 19 |
3 |
Heraeus Medical GmbH | 277 |
3 |
Putzmeister Engineering GmbH | 309 |
3 |
Other owners | 258 |