- All sections
 - H - Electricity
 - H04W - Wireless communication networks
 - H04W 28/06 - Optimising, e.g. header compression, information sizing
 
Patent holdings for IPC class H04W 28/06
Total number of patents in this class: 7179
10-year publication summary
| 
					 454 
					
				 | 
			
				
					 452 
					
				 | 
			
				
					 619 
					
				 | 
			
				
					 650 
					
				 | 
			
				
					 683 
					
				 | 
			
				
					 631 
					
				 | 
			
				
					 570 
					
				 | 
			
				
					 522 
					
				 | 
			
				
					 534 
					
				 | 
			
				
					 509 
					
				 | 
			
		
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 
Principal owners for this class
| Owner | 
				 All patents 
			 | 
			
				 This class 
			 | 
		
|---|---|---|
| Qualcomm Incorporated | 86899  | 
				648  | 
			
| Huawei Technologies Co., Ltd. | 114756  | 
				597  | 
			
| Samsung Electronics Co., Ltd. | 148402  | 
				508  | 
			
| LG Electronics Inc. | 73790  | 
				448  | 
			
| NTT DoCoMo, Inc. | 13507  | 
				399  | 
			
| ZTE Corporation | 42863  | 
				184  | 
			
| Ericsson | 21939  | 
				169  | 
			
| Sharp Kabushiki Kaisha | 18676  | 
				157  | 
			
| Apple Inc. | 55846  | 
				139  | 
			
| NEC Corporation | 36164  | 
				136  | 
			
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 21442  | 
				131  | 
			
| Telefonaktiebolaget LM Ericsson (publ) | 28399  | 
				126  | 
			
| Sony Corporation | 30885  | 
				125  | 
			
| Intel Corporation | 46939  | 
				125  | 
			
| Vivo Mobile Communication Co., Ltd. | 12660  | 
				111  | 
			
| Nokia Technologies Oy | 18608  | 
				109  | 
			
| Panasonic Intellectual Property Corporation of America | 6887  | 
				87  | 
			
| Interdigital Patent Holdings, Inc. | 5818  | 
				81  | 
			
| Beijing Xiaomi Mobile Software Co., Ltd. | 12940  | 
				67  | 
			
| Fujitsu Limited | 17689  | 
				64  | 
			
| Other owners | 2768 |