AAC Technologies (Nanjing) Co., Ltd. Patent Application Trends in 2025
AAC Technologies (Nanjing) Co., Ltd. Patent Filing Activity
AAC Technologies (Nanjing) Co., Ltd. patent applications in 2025
_Co.,_Ltd._Monthly_Patent_Applications_2025_-_Up_to_April_2025.png)
Top 10 Technology Areas
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- H04R1/025 ({Arrangements for fixing loudspeaker transducers, e.g. in a box, furniture})
- Count: 3 patents
- Example: 20250113142. SPEAKER (AAC Technologies (Nanjing) Co., Ltd.)
- H04R1/288 (Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means {(combinations of transducers with horns, i.e. front-loaded horns)
- Count: 3 patents
- Example: 20250113142. SPEAKER (AAC Technologies (Nanjing) Co., Ltd.)
- H04R7/04 (Plane diaphragms)
- H04R7/18 (at the periphery)
- Count: 2 patents
- Example: 20250113142. SPEAKER (AAC Technologies (Nanjing) Co., Ltd.)
- H04R9/025 ({Magnetic circuit})
- Count: 2 patents
- Example: 20250113142. SPEAKER (AAC Technologies (Nanjing) Co., Ltd.)
- B22F3/1125 (WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER (making alloys by powder metallurgy)
- Count: 1 patents
- Example: 20250114841. PREPARATION METHOD OF COPPER FOAM (AAC Technologies (Nanjing) Co., Ltd.)
- B22F3/1021 (WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER (making alloys by powder metallurgy)
- Count: 1 patents
- Example: 20250114841. PREPARATION METHOD OF COPPER FOAM (AAC Technologies (Nanjing) Co., Ltd.)
- B22F2003/1131 (WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER (making alloys by powder metallurgy)
- Count: 1 patents
- Example: 20250114841. PREPARATION METHOD OF COPPER FOAM (AAC Technologies (Nanjing) Co., Ltd.)
- B22F2301/10 (WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER (making alloys by powder metallurgy)
- Count: 1 patents
- Example: 20250114841. PREPARATION METHOD OF COPPER FOAM (AAC Technologies (Nanjing) Co., Ltd.)
- B22F2304/058 (WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER (making alloys by powder metallurgy)
- Count: 1 patents
- Example: 20250114841. PREPARATION METHOD OF COPPER FOAM (AAC Technologies (Nanjing) Co., Ltd.)
Emerging Technology Areas
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- C08J2379/02 (WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES)
- Count: 1 patents
- Example: 20250106550. SPEAKER BOX AND ELECTRONIC DEVICE (AAC Technologies (Nanjing) Co., Ltd.)
- C08J2375/04 (WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES)
- Count: 1 patents
- Example: 20250106550. SPEAKER BOX AND ELECTRONIC DEVICE (AAC Technologies (Nanjing) Co., Ltd.)
- C08J9/42 (WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES)
- Count: 1 patents
- Example: 20250106550. SPEAKER BOX AND ELECTRONIC DEVICE (AAC Technologies (Nanjing) Co., Ltd.)
- C04B2111/52 (LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE {(roofing granules)
- C04B2103/0093 (Function or property of ingredients for mortars, concrete or artificial stone)
- C04B2103/0062 (Function or property of ingredients for mortars, concrete or artificial stone)
- C04B2103/0049 (Function or property of ingredients for mortars, concrete or artificial stone)
- H04R1/028 (Casings; Cabinets {; Supports therefor;} Mountings therein ()
- C04B38/08 (by adding porous substances)
- C04B38/02 (by adding chemical blowing agents)
Top Inventors
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- Hezhi Wang (3 patents)
- Yao Hui (2 patents)
- Weimin Chen (2 patents)
- Xingchi Chen (2 patents)
- Zhongyang Wang (2 patents)
- Jie Zhang (2 patents)
- Bo Zhang (1 patent)
- Guochuang Huang (1 patent)
- Yuanwei Su (1 patent)
- Hongyuan Wang (1 patent)
Patent Categories
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Geographical Distribution of Inventors
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Geographical Distribution of US Inventors
AAC Technologies (Nanjing) Co., Ltd. Inventor States 2025 - Up to April 2025
_Co.,_Ltd._Inventor_States_2025_-_Up_to_April_2025.png){kind=link}
Categories:
- Pages with broken file links
- AAC Technologies (Nanjing) Co., Ltd.
- Companies
- CPC B22F3/1125
- CPC B22F3/1021
- CPC B22F2003/1131
- CPC B22F2301/10
- CPC B22F2304/058
- CPC C08J5/18
- CPC C08J3/247
- CPC H04R7/04
- CPC H04R31/003
- CPC C08J2321/00
- CPC H04R2231/001
- CPC H04R2307/025
- CPC H04R1/2896
- CPC H04R1/025
- CPC H04R1/288
- CPC H04R7/18
- CPC H04R9/025
- CPC H04R9/045
- CPC H04R9/06
- CPC H04R2400/11
- CPC H04R7/127
- CPC H04R9/043
- CPC H04R2209/027
- CPC C04B26/02
- CPC C04B38/02
- CPC C04B38/08
- CPC H04R1/028
- CPC C04B2103/0049
- CPC C04B2103/0062
- CPC C04B2103/0093
- CPC C04B2111/52
- CPC C08J9/42
- CPC C08J2375/04
- CPC C08J2379/02
- Patent Trends by Company in 2025