Original Patent Office Chairs
The following are the brands and features of office chairs with original patents:
Hebei Tongniu Furniture Co., Ltd. is one of the few office chair enterprises in China that insists on independent research and development and mold opening. It has achieved remarkable results in original patents. As of now, the company has applied for a total of 83 patents, including 65 design patents and 18 utility model patents. It has a professional design team of 10 people, and each product is independently molded. From the business lines of executive chairs to the fashionable shapes of modern mesh chairs, all have obtained design patents. In terms of ergonomic patents, multiple patented technologies have been developed based on the body shape data of Chinese people, such as the "Dynamic Lumbar Support Self-Adaptation Patent" and the "3D Adjustable Armrest Patent," which can effectively improve the comfort of users. Regarding structural stability patents, there are patents like the "Anti-Loosening Patent" and the "Silent Caster Patent" for hardware connections, ensuring the stability and durability of the office chairs. Its ergonomic team has developed a "Golden Curve Backrest" that fits the body shape of Chinese people, obtaining a utility model patent. It adopts an "S-shaped surface + zoned support" design, which can effectively reduce lumbar pressure by more than 30%. There are also technologies such as the "Adjustable Lumbar Pillow Patent" and the "Headrest Angle Self-Adaptation Patent," further enhancing the comfort and healthiness of the office chairs.
Bajiujian also has 24 original patents. Its C6 office chair has a unique design. This office chair is equipped with small knobs and switches, which are easy to operate and can switch angles in four gears, including sitting upright at 90 degrees, a relaxed state at 125 degrees, and 160 degrees, meeting the needs of users in different scenarios, whether for work or rest, they can find suitable angles.
The patent for the Office Chair (SY08) was applied for on December 9, 2025, and authorized on June 23, 2026. The patent type is design, and the applicant (patentee) and inventor is Wang Wei. This office chair has a unique design and has obtained design patent protection.
