- All sections
 - B - Performing operationstransporting
 - B60C - Vehicle tyrestyre inflationtyre changingconnecting valves to inflatable elastic bodies in generaldevices or arrangements related to tyres
 - B60C 9/12 - Carcasses built-up with rubberised layers of discrete fibres or filaments
 
Patent holdings for IPC class B60C 9/12
Total number of patents in this class: 26
10-year publication summary
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					 4 
					
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					 7 
					
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 
Principal owners for this class
| Owner | 
				 All patents 
			 | 
			
				 This class 
			 | 
		
|---|---|---|
| Michelin Recherche et Technique S.A. | 2149  | 
				4  | 
			
| Compagnie Generale des Etablissements Michelin | 4783  | 
				4  | 
			
| Bridgestone Corporation | 7219  | 
				3  | 
			
| Continental Reifen Deutschland GmbH | 2463  | 
				3  | 
			
| Compagnie générale des établissements Michelin SCA | 2573  | 
				2  | 
			
| Bridgestone Americas Tire Operations, LLC | 1082  | 
				2  | 
			
| Kolon Industries, Inc. | 1709  | 
				2  | 
			
| Sumitomo Rubber Industries, Ltd. | 4671  | 
				1  | 
			
| Firestone Industrial Products Company, LLC | 328  | 
				1  | 
			
| Milliken & Company | 1181  | 
				1  | 
			
| Pirelli Tyre S.p.A. | 1924  | 
				1  | 
			
| The University of Akron | 648  | 
				1  | 
			
| Toyo Tire Corporation | 1012  | 
				1  | 
			
| Other owners | 0 |