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  • All sections
  • C - Chemistrymetallurgy
  • C04B - Limemagnesiaslagcementscompositions thereof, e.g. mortars, concrete or like building materialsartificial stoneceramicsrefractoriestreatment of natural stone
  • C04B 14/38 - Fibrous materialsWhiskers

Patent holdings for IPC class C04B 14/38

Total number of patents in this class: 249

10-year publication summary

17
20
26
15
22
19
24
15
15
9
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
Triton Mgo Products, LLC
21
11
Sika Technology AG
3004
6
Nichiha Corporation
168
5
Teijin Limited
1282
5
Halliburton Energy Services, Inc.
21338
4
Iowa State University Research Foundation, Inc.
827
4
Nichias Corporation
402
4
Saudi Arabian Oil Company
14235
4
S3 Concrete Technologies, Inc.
42
4
Denka Company Limited
2720
3
Optimet Concrete Products Inc.
4
3
Taiheiyo Cement Corporation
243
3
The Texas a & M University System
1873
3
United States Gypsum Company
927
3
C2cnt LLC
86
3
Nanocore ApS
21
3
Smart Development Sweden AB
3
3
Schlumberger Canada Limited
7606
2
Schlumberger Technology B.v.
5298
2
Schlumberger Holdings Limited
2699
2
Other owners 172

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