Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
DH

Dae Han — 19 Patents

LG: 19 patents #2,287 of 26,165Top 9%
Seoul, KR: #3,076 of 39,741 inventorsTop 8%
Overall (All Time): #229,345 of 4,157,543Top 6%
19 Patents All Time
Dae Han has been granted 19 US patents while listed as an inventor at LG. The first was granted in 1999 and the most recent in July 2015. Dae Han ranks #229,345 of 4,157,543 US inventors in our database (top 5.5%). Patent records list Dae Han in Seoul, KR.

Patents per Year

Patents granted per year, 1999 to 2015Bar chart with a peak of 6 patents in 2010.peak 61999: 1 patents19992002: 1 patents20022004: 3 patents20042007: 1 patents20072008: 1 patents20082009: 3 patents20092010: 6 patents20102011: 2 patents20112015: 1 patents2015

Issued Patents All Time

Showing 1–19 of 19 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9072421 Dishwasher Nung Seo Park, Sang Heon Yoon, Yong Jin Choi 2015-07-07 $28,000
8012268 Dishwasher Sang Heon Yoon, Nung Seo Park, Soung Bong Choi 2011-09-06 $60,000
7931033 Dish washer Nung Seo Park, Sang Heon Yoon, Yong Jin Choi, Si Moon Jeon 2011-04-26 $111,000
7836535 Dishwasher and a method for controlling the same Soung Bong Choi, Sangheon Yoon, Nungseo Park, Hung Myong Cho 2010-11-23 $111,000
7730897 Dishwasher Sang Heon Yoon, Nung Seo Park, Hyeok Deok Kim 2010-06-08 $106,000
7726324 Dishwasher Seung Bong Choi, Sangheon Yoon, Nungseo Park, Hung Myong Cho, Byung Hwan Ahn +1 more 2010-06-01 $172,000
7722725 Dishwasher and sump assembly thereof Nung Seo Park, Sang Heon Yoon, Byung Hwan Ahn 2010-05-25 $196,000
7681580 Water recirculator in dishwasher Sang Heon Yoon, Nung Seo Park, Si Moon Jeon 2010-03-23 $142,000
7666265 Dish washer Sangheon Yoon, Nungseo Park, Byung Hwan Ahn 2010-02-23 $144,000
7614408 Apparatus for controlling washing flow of dishwasher Nung Seo Park, Jae Won Chang, Si Moon Jeon, Sang Heon Yoon 2009-11-10 $107,000
7614409 Dishwasher Nung Seo Park, Seung Bong Choi, Sang Heon Yoon 2009-11-10 $107,000
7540293 Dishwasher Sang Heon Yoon, Nung Seo Park, Hung Myong Cho 2009-06-02 $165,000
7464720 Water recirculator in dishwasher Sang Heon Yoon, Nung Seo Park, Si Moon Jeon 2008-12-16 $141,000
7237563 Dish washer and device for controlling washing water flow passage therein Nung Seo Park, Sang Heon Yoon, Si Moon Jeon 2007-07-03 $565,000
6805142 Passageway structure of dishwasher Jin Woong Kim, Si Moon Jeon, Tae Hee Lee 2004-10-19 $137,000
6782899 Dishwasher Kyeong Hwan Kim, Si Moon Jeon, Tae Hee Lee 2004-08-31 $141,000
6758227 Medical instrument washer Tae Hee Lee, Jin Woong Kim, Si Moon Jeon 2004-07-06
6474112 Device for attenuating vibration of drum type washing machine and method for controlling washing Kyung Seop Hong, Si Moon Jeon, Jae Won Chang 2002-11-05
5899433 Washing water supply control apparatus for dish washing machine Joon Woo Kim, Young Hwan Park, Hae Y. Chung, Jae Won Chang, Si Moon Jeon 1999-05-04