Français Register Login

  • All sections
  • C - Chemistrymetallurgy
  • C04B - Limemagnesiaslagcementscompositions thereof, e.g. mortars, concrete or like building materialsartificial stoneceramicsrefractoriestreatment of natural stone
  • C04B 18/10 - Burned refuse

Patent holdings for IPC class C04B 18/10

Total number of patents in this class: 136

10-year publication summary

5
6
8
9
10
11
10
13
23
14
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Armstrong World Industries, Inc.
350
4
LIXIL Corporation
712
4
Mitsubishi Materials Corporation
2458
4
Nichiha Corporation
177
4
Taiheiyo Cement Corporation
239
3
Heidemann Recycling GmbH
5
3
EEW Energy from Waste GmbH
3
3
Eco Material Technologies IP LLC
16
3
Halliburton Energy Services, Inc.
20946
2
CertainTeed Gypsum, Inc.
209
2
The Chugoku Electric Power Co., Inc.
513
2
Nano and Advanced Materials Institute Limited
184
2
Nanyang Technological University
2041
2
National University of Singapore
2473
2
The Nisshin OilliO Group, Ltd.
443
2
Petracem S.r.l.
5
2
Refratechnik Holding GmbH
146
2
Saint-Gobain Weber France
60
2
Sumitomo Osaka Cement Co., Ltd.
854
2
University of Kentucky Research Foundation
698
2
Other owners 84

  • ipowner home
  • ipqwery home
  • contact us
  • privacy policy
  • terms and conditions
© 2025 IPQwery All rights reserved