DOYO ENGINEERING CO., LTD.
Patent Applications and Registrations
Patent applications and USPTO patent grants for DOYO ENGINEERING CO., LTD..The latest application filed is for "spool braking device using eddy current and fishing reel having same".
Company Profile
31.79.48
- DOYO ENGINEERING CO., LTD. - Bucheon-city KR
- DOYO ENGINEERING CO., LTD. - Bucheon KR
- DOYO ENGINEERING CO., LTD. - Gyeonggi-Do KR
- DOYO ENGINEERING CO., LTD. - KR KR
- DOYO ENGINEERING CO., LTD - Bucheon N/A KR
- DOYO ENGINEERING CO., LTD - Bucheon-city KR
- Doyo Engineering Co., Ltd - KR KR
- Doyo Engineering Co., Ltd. - Buchun-City KR
- DOYO ENGINEERING CO., LTD. -
- Doyo Engineering Co., Ltd. - Kyunggi-Do KR
Patent Activity
| Patent | Date |
|---|---|
| Spool Braking Device Using Eddy Current And Fishing Reel Having Same App 20220201998 - HYUN; Kang Ho | 2022-06-30 |
| Fishing reel provided with fixed constant brake and movable inertial force brake Grant 11,172,663 - Hyun November 16, 2 | 2021-11-16 |
| Fishing reel having movable inertia brake Grant 11,172,661 - Hyun November 16, 2 | 2021-11-16 |
| Fishing reel with movable magnet brake Grant 11,134,663 - Hyun October 5, 2 | 2021-10-05 |
| Fishing reel for easy distance adjustment of tension nut Grant 11,013,223 - Hyun May 25, 2 | 2021-05-25 |
| Fishing reel provided with bushing for anti-electrochemical corrosion Grant 11,013,222 - Hyun May 25, 2 | 2021-05-25 |
| Fishing Reel Provided With Fixed Constant Brake And Movable Inertial Force Brake App 20210100233 - HYUN; Kang Ho | 2021-04-08 |
| Packing box for quick display Grant 10,858,164 - Hyun December 8, 2 | 2020-12-08 |
| Bait casting reel Grant 10,798,928 - Hyun October 13, 2 | 2020-10-13 |
| Fishing reel having pinion support structure Grant 10,791,724 - Hyun October 6, 2 | 2020-10-06 |
| Fishing Reel Having Movable Inertia Brake App 20200305401 - HYUN; Kang Ho | 2020-10-01 |
| Fishing Reel With Movable Magnet Brake App 20200236918 - HYUN; Kang Ho | 2020-07-30 |
| Fishing reel having tension nut retainer Grant 10,694,728 - Hyun | 2020-06-30 |
| Fishing Reel For Easy Distance Adjustment Of Tension Nut App 20200137996 - HYUN; Kang Ho | 2020-05-07 |
| Fishing reel Grant 10,617,102 - Hyun | 2020-04-14 |
| Fishing reel having lock lever for opening and closing palm-side first side cover Grant 10,609,916 - Hyun | 2020-04-07 |
| Fishing Reel Provided With Bushing For Anti-electrochemical Corrosion App 20200077633 - HYUN; Kang Ho | 2020-03-12 |
| Fishing reel having natural drainage structure Grant 10,499,625 - Hyun Dec | 2019-12-10 |
| Fishing reel Grant D869,602 - Hyun Dec | 2019-12-10 |
| Bait Casting Reel App 20190364865 - Hyun; Kang Ho | 2019-12-05 |
| Universal fishing reel Grant 10,492,480 - Hyun De | 2019-12-03 |
| Fishing reel having easily attachable and detachable front cover Grant 10,492,479 - Hyun De | 2019-12-03 |
| Fishing reel Grant 10,485,226 - Hyun Nov | 2019-11-26 |
| Fishing Reel Having Pinion Support Structure App 20190343104 - HYUN; Kang Ho | 2019-11-14 |
| Fishing Reel Having Lock Lever For Opening And Closing Palm-side First Side Cover App 20190269116 - HYUN; Kang Ho | 2019-09-05 |
| Fishing Reel Having Natural Drainage Structure App 20190183105 - HYUN; Kang Ho | 2019-06-20 |
| Fishing Reel Having Easily Attachable And Detachable Front Cover App 20190124904 - HYUN; Kang Ho | 2019-05-02 |
| Baitcast reel spool having replaceable plate Grant 10,271,532 - Hyun | 2019-04-30 |
| Fishing reel equipped with replaceable hood top Grant 10,271,531 - Hyun | 2019-04-30 |
| Drag release system for reel Grant 10,264,773 - Hyun | 2019-04-23 |
| Fishing reel equipped with side cover safety lock Grant 10,219,499 - Hyun | 2019-03-05 |
| Fishing Reel App 20190045767 - HYUN; Kang Ho | 2019-02-14 |
| Fishing Reel App 20190014763 - HYUN; Kang Ho | 2019-01-17 |
| Packing Box For Quick Display App 20180339827 - HYUN; Kang Ho | 2018-11-29 |
| Universal Fishing Reel App 20180338480 - HYUN; Kang Ho | 2018-11-29 |
| Bait casting reel Grant 10,080,356 - Hyun September 25, 2 | 2018-09-25 |
| Fishing Reel Having Tension Nut Retainer App 20180220635 - HYUN; Kang Ho | 2018-08-09 |
| Fishing Reel Equipped With Side Cover Safety Lock App 20180199553 - HYUN; Kang Ho | 2018-07-19 |
| Fishing reel equipped with anti-loosening handle Grant 10,004,215 - Hyun June 26, 2 | 2018-06-26 |
| Baitcast Reel Spool Having Replaceable Plate App 20180132465 - HYUN; Kang Ho | 2018-05-17 |
| Drag Release System For Reel App 20180132464 - HYUN; Kang Ho | 2018-05-17 |
| Bait Casting Reel App 20170354133 - HYUN; Kang Ho | 2017-12-14 |
| Fishing Reel Equipped With Replaceable Hood Top App 20170303520 - HYUN; Kang Ho | 2017-10-26 |
| Fishing Reel Equipped With Anti-loosening Handle App 20170238515 - HYUN; Kang Ho | 2017-08-24 |
| Fishing reel equipped with deco trim and drain Grant 9,693,542 - Hyun July 4, 2 | 2017-07-04 |
| Reel equipped with line guide Grant 9,615,559 - Hyun April 11, 2 | 2017-04-11 |
| Fishing reel equipped with snap lock button for spool Grant 9,615,557 - Hyun April 11, 2 | 2017-04-11 |
| Reel frame for fishing Grant 9,609,855 - Hyun April 4, 2 | 2017-04-04 |
| Fishing reel equipped with marker for line type Grant 9,603,348 - Hyun March 28, 2 | 2017-03-28 |
| Fishing reel equipped with hidden line stopper Grant 9,572,334 - Hyun February 21, 2 | 2017-02-21 |
| Fishing Reel Equipped With Deco Trim And Drain App 20170013817 - HYUN; Kang Ho | 2017-01-19 |
| Fishing reel having hybrid clutch Grant 9,510,577 - Hyun December 6, 2 | 2016-12-06 |
| Fishing Reel Equipped With Hidden Line Stopper App 20160270382 - HYUN; Kang Ho | 2016-09-22 |
| Fishing reel having centrifugal brake system Grant 9,433,197 - Hyun September 6, 2 | 2016-09-06 |
| Fishing reel having drag assembly Grant 9,408,377 - Hyun August 9, 2 | 2016-08-09 |
| Fishing Reel Equipped With Marker For Line Type App 20160165867 - HYUN; Kang Ho | 2016-06-16 |
| Reel Equipped With Line Guide App 20160143259 - HYUN; Kwang Ho | 2016-05-26 |
| Reel Frame For Fishing App 20160113260 - HYUN; Kwang Ho | 2016-04-28 |
| Fishing Reel Equipped With Snap Lock Button For Spool App 20160113259 - HYUN; Kwang Ho | 2016-04-28 |
| Fishing reel with fishhook hanger Grant 9,295,244 - Hyun March 29, 2 | 2016-03-29 |
| Fishing reel having reliability in opening side cover Grant 9,198,407 - Hyun December 1, 2 | 2015-12-01 |
| Fishing reel equipped with hanger for fishhook and fishing rod using the same Grant 9,137,979 - Hyun September 22, 2 | 2015-09-22 |
| Fishing reel having centrifugal brake system Grant 9,101,120 - Hyun August 11, 2 | 2015-08-11 |
| Fishing Reel Having Drag Assembly App 20150208632 - HYUN; Kang-Ho | 2015-07-30 |
| Fishing reel having quick-opening side cover Grant 9,072,284 - Hyun July 7, 2 | 2015-07-07 |
| Fishing Reel Having Hybrid Clutch App 20150164057 - HYUN; Kang-Ho | 2015-06-18 |
| Fishing Reel Having Centrifugal Brake System App 20150014460 - HYUN; Kwang-Ho | 2015-01-15 |
| Fishing Reel With Fishhook Hanger App 20140361111 - HYUN; Kwang-Ho | 2014-12-11 |
| Fishing Reel Having Reliability In Opening Side Cover App 20140158803 - HYUN; Kwang-Ho | 2014-06-12 |
| Fishing reel with clicking sound generating means Grant 8,608,100 - Hyun December 17, 2 | 2013-12-17 |
| Fishing Reel Having Quick-opening Side Cover App 20130320125 - HYUN; Kwang-Ho | 2013-12-05 |
| Fishing Reel Having Centrifugal Brake System App 20130292504 - HYUN; Kwang-Ho | 2013-11-07 |
| Fishing Reel Equipped With Hanger For Fishhook And Fishing Rod Using The Same App 20130139429 - HYUN; Kwang-Ho | 2013-06-06 |
| Click sound generating device for bait reel Grant 8,308,097 - Hyun November 13, 2 | 2012-11-13 |
| Fishing Reel With Clicking Sound Generating Means App 20110215183 - HYUN; Kwang-Ho | 2011-09-08 |
| Click Sound Generating Device For Bait Reel App 20110108651 - HYUN; Kwang-Ho | 2011-05-12 |
| Clutch of bait reel for fishing Grant 7,938,354 - Hyun May 10, 2 | 2011-05-10 |
| Clutch Of Bait Reel For Fishing App 20100327098 - HYUN; Kwang-Ho | 2010-12-30 |
| Backlash prevention apparatus for bait reel Grant 7,780,105 - Hyun August 24, 2 | 2010-08-24 |
| Backlash Prevention Apparatus For Bait Reel App 20090277985 - Hyun; Kwang Ho | 2009-11-12 |
| Anti-backlash apparatus for bait reel Grant 7,374,120 - Hyun May 20, 2 | 2008-05-20 |
| Side cover detachable apparatus of dual bearing reel for fishing Grant 7,350,730 - Hyun April 1, 2 | 2008-04-01 |
| Anti-backlash Apparatus For Bait Reel App 20070295848 - Hyun; Kwang Ho | 2007-12-27 |
| Side Cover Detachable Apparatus Of Dual Bearing Reel For Fishing App 20070246590 - Hyun; Kwang Ho | 2007-10-25 |
| Bait reel App 20070007378 - Hyun; Kwang Ho | 2007-01-11 |
| Anti-backlash apparatus of bait reel App 20060175449 - Hyun; Kwang Ho | 2006-08-10 |
| Apparatus for preventing backlash of spool used in baitcasting reel Grant 6,964,387 - Hyun November 15, 2 | 2005-11-15 |
| Apparatus for preventing backlash of spool used in baitcasting reel Grant 6,955,315 - Hyun October 18, 2 | 2005-10-18 |
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