Top 20 Key Players companies in Orthokeratology by Highest Patent Value in the world in 2022 – Discovery

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The Orthokeratology top 20 is Discovery PatSnap’ annual ranking of the top 20 Highest Patent Value Orthokeratology Key Players in the world. Discovery has identified the top key players, startups & unicorns, fast-growings, news entrants in 2022, ranking from differnt perspectives, including patent filing intensity, academic research capability, news media heat. The company list is generated from various data types.

Orthokeratology (also referred to as Ortho-K, Overnight Vision Correction, Corneal Refractive Therapy and CRT), refers to the use of gas permeable contact lenses that temporarily reshape the cornea to reduce refractive errors such as myopia, hyperopia and astigmatism. This method can be used as an alternative to eyeglasses, refractive surgery, or for those who prefer not to wear contact lenses during the day. Orthokeratology is most often used for candidates with up to -6.00 diopters of myopia, though exceptions may be made if the prescription is only slightly lower (e.g. -6.25).

1	Osio Corp.	Massachusetts, United States	Vision problem,Astigmatism,Medical equipment, ...[+1]	Avg patent value: 5.84 M
2	Johnson & Johnson Vision Care, Inc.	United States	Medical equipment,Health care,Optometry, ...[+2]	Avg patent value: 4.61 M
3	Toray Industries, Inc.	Tokyo, Japan	Fiber,Textile,Textile (markup language), ...[+2]	Avg patent value: 550,000
4	Tung & Co.	Hong Kong SAR, China	Legal service	Avg patent value: 420,000
5	Eyebright Medical Technology (Beijing) Co., Ltd.	Beijing Shi, China	Medical equipment,Medicine,Core product, ...[+2]	Avg patent value: 185,945
6	Dakota SCI	Île-de-France, France	Real estate development	Avg patent value: 150,000
7	Laboratoire Precilens SA	Île-de-France, France	Medical equipment,Simple lens,Health care, ...[+1]	Avg patent value: 140,000
8	Thuasne Deutschland GmbH	Niedersachsen, Germany	Medical equipment,Medicine	Avg patent value: 65,000
9	Wanma Technology Co., Ltd.	Zhejiang Sheng, China	Electronics,Medical product,Copper-wiring	Avg patent value: 35,000
10	Capricornia Contact Lens Pty Ltd.	Australia		Avg patent value: 19,000
11	Topcon Corp.	Tokyo, Japan	Electronics,Survey instrument,Food shortage, ...[+2]	Avg patent value: 3,600
12	Aier Eye Hospital Group Co., Ltd.	Jiangsu Sheng, China	Substance abuse,Health care,Optometry, ...[+2]	Avg patent value: 3,550
13	Brighten Optix Corp.	Taiwan Province, China	Medical equipment,Medicine	Avg patent value: 3,528
14	Ovctek China, Inc.	Anhui Sheng, China	Contact lens type,Medical equipment,Medicine, ...[+2]	Avg patent value: 3,320
15	Shanghai MediWorks Precision Instruments Co., Ltd.	Shanghai Shi, China		Avg patent value: 3,300
16	Wuhan Aier Eye Hankou Hospital Co., Ltd.	China		Avg patent value: 3,300
17	Shanghai Jingshi Investment Management Co. Ltd.	China		Avg patent value: 3,200
18	Menicon Co., Ltd.	Île-de-France, France	Medical equipment,Health care,Decomposition, ...[+2]	Avg patent value: 0
19	CooperVision, Inc.	New York, United States	Medical equipment,Health care,Optometry, ...[+2]	Avg patent value: 0
20	ISTA Pharmaceuticals, Inc.	California, United States	Health care,Eyewear,Glaucoma, ...[+2]	Avg patent value: 0