Electrochromic element and electrochromic device including the same

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11681198
APP PUB NO 20220043318A1
SERIAL NO

17452056

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

In the electrochromic device according to an embodiment of the present application, when the first voltage is applied to the electrochromic device in a state that the electrochromic element has the first state, the electrochromic device becomes the second state, and when the first voltage is applied to the electrochromic element in a state that the electrochromic element has the fourth state, the electrochromic element becomes the third state.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
KOREA FUEL TECH CORPORATION23 SEOMBAWI-GIL WONGOK-MYEON GYEONGGI-DO ANSEONG-SI

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Choi, Yun Chul Hwaseong-si, KR 9 5
Jeon, Kwang Jin Asan-si, KR 3 0
Kim, Byoung Dong Yongin-si, KR 8 8
Kim, Cheol Hwan Miryang-si, KR 53 261
Kim, Hyun Jong Hwaseong-si, KR 32 185
Kim, Sung Joong Hwaseong-si, KR 18 264
Kong, Hyeon Jun Asan-si, KR 3 1
Park, Sang Hyun Asan-si, KR 240 2164
Sohn, Jin Ah Hwaseong-si, KR 3 3
Yoo, Sang Woo Asan-si, KR 5 9

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
3.5 Year Payment $1600.00 $800.00 $400.00 Dec 20, 2026
7.5 Year Payment $3600.00 $1800.00 $900.00 Dec 20, 2030
11.5 Year Payment $7400.00 $3700.00 $1850.00 Dec 20, 2034
Fee Large entity fee small entity fee micro entity fee
Surcharge - 3.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 7.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00