Li; Dayong
Patent Applications and Registrations
Patent applications and USPTO patent grants for Li; Dayong.The latest application filed is for "relay optical system for rigid endoscope".
- Li; Dayong - Changchun CN
- LI; Dayong - Saitama-shi Saitama
- Li; Dayong - Changchun City CN
- Li; Dayong - Beijing CN
- Li; Dayong - Shandong N/A CN
- Li; Dayong - Saitama JP
- Li; Dayong - Linyi N/A CN
Trademarks
| Patent | Date |
|---|---|
| Method for separating PHA and PHA prepared therefrom Grant 11,203,663 - Tong , et al. December 21, 2 | 2021-12-21 |
| Relay Optical System For Rigid Endoscope App 20210349304 - WATANABE; Hiroki ; et al. | 2021-11-11 |
| Method For Separating Pha And Pha Prepared Therefrom App 20210340316 - Tong; Yi ; et al. | 2021-11-04 |
| Method for efficiently producing PHA Grant 11,155,483 - Tong , et al. October 26, 2 | 2021-10-26 |
| Methods and compositions for enhanced resistance to abiotic stress in plants Grant 9,944,942 - Luo , et al. April 17, 2 | 2018-04-17 |
| Apparatus for biological sewage treatment Grant 9,771,286 - Li , et al. September 26, 2 | 2017-09-26 |
| Zoom lens and imaging apparatus Grant 9,507,132 - Iwasawa , et al. November 29, 2 | 2016-11-29 |
| Wide-Angle Zoom Lens and Image Pickup Apparatus App 20160202457 - Li; Dayong | 2016-07-14 |
| Zoom lens Grant 9,229,204 - Li January 5, 2 | 2016-01-05 |
| Zoom lens Grant 9,176,308 - Li , et al. November 3, 2 | 2015-11-03 |
| Wastewater pretreatment method and sewage treatment method using the pretreament method Grant 9,169,143 - Li , et al. October 27, 2 | 2015-10-27 |
| Waste water treatment equipment Grant 9,150,441 - Li , et al. October 6, 2 | 2015-10-06 |
| Zoom Lens and Imaging Apparatus App 20150168696 - Iwasawa; Yoshito ; et al. | 2015-06-18 |
| Apparatus and Method for Biological Sewage Treatment App 20150166381 - Li; Jinmin ; et al. | 2015-06-18 |
| Method and apparatus for sluge treatment and use thereof in sewage biotreatment Grant 8,932,466 - Li , et al. January 13, 2 | 2015-01-13 |
| Large-aperture zoom lens Grant 8,810,918 - Li August 19, 2 | 2014-08-19 |
| Zoom Lens App 20140218800 - Li; Dayong ; et al. | 2014-08-07 |
| Zoom lens Grant 8,531,777 - Li September 10, 2 | 2013-09-10 |
| Zoom lens Grant 8,531,767 - Li September 10, 2 | 2013-09-10 |
| Variable power zoom lens Grant 8,498,059 - Li July 30, 2 | 2013-07-30 |
| Methods And Compositions For Enhanced Resistance To Abiotic Stress In Plants App 20130117882 - Luo; Hong ; et al. | 2013-05-09 |
| Large-Aperture Zoom Lens App 20130050844 - LI; Dayong | 2013-02-28 |
| Zoom Lens App 20130050827 - Li; Dayong | 2013-02-28 |
| High magnification compact zoom lens Grant 8,305,695 - Li , et al. November 6, 2 | 2012-11-06 |
| Wastewater Pretreatment Method And Sewage Treatment Method Using The Pretreament Method App 20120234751 - Li; Jinmin ; et al. | 2012-09-20 |
| Waste Water Treatment Equipment App 20120228204 - Li; Jinmin ; et al. | 2012-09-13 |
| Method And Apparatus For Sluge Treatment And Use Thereof In Sewage Biotreatment App 20120228217 - Li; Jinmin ; et al. | 2012-09-13 |
| Variable power zoom lens Grant 8,199,414 - Li June 12, 2 | 2012-06-12 |
| Wide-angle zoom lens Grant 8,169,718 - Li , et al. May 1, 2 | 2012-05-01 |
| Zoom lens Grant 8,159,757 - Li April 17, 2 | 2012-04-17 |
| Zoom Lens App 20120062993 - LI; Dayong | 2012-03-15 |
| Zoom Lens App 20120063003 - LI; Dayong | 2012-03-15 |
| Variable Power Zoom Lens App 20120057234 - LI; Dayong | 2012-03-08 |
| Variable Power Zoom Lens App 20110292521 - LI; Dayong | 2011-12-01 |
| Zoom lens Grant 8,049,968 - Yamanaka , et al. November 1, 2 | 2011-11-01 |
| High Magnification Compact Zoom Lens App 20110216425 - Li; Dayong ; et al. | 2011-09-08 |
| High magnification compact zoom lens Grant 7,965,452 - Li , et al. June 21, 2 | 2011-06-21 |
| Zoom lens Grant 7,940,470 - Li May 10, 2 | 2011-05-10 |
| Zoom Lens App 20110043926 - Li; Dayong | 2011-02-24 |
| Zoom Lens App 20110019288 - YAMANAKA; Hisayuki ; et al. | 2011-01-27 |
| Zoom Lens App 20110002045 - LI; Dayong | 2011-01-06 |
| Wide-angle zoom lens App 20100259834 - Li; Dayong ; et al. | 2010-10-14 |
| Wide-angle zoom lens Grant 7,773,308 - Muramatsu , et al. August 10, 2 | 2010-08-10 |
| High magnification compact zoom lens App 20090303609 - Li; Dayong ; et al. | 2009-12-10 |
| Telephoto zoom lens Grant 7,599,124 - Li , et al. October 6, 2 | 2009-10-06 |
| Zoom lens App 20090195885 - Yamanaka; Hisayuki ; et al. | 2009-08-06 |
| Wide-angle zoom lens App 20090190233 - Muramatsu; Yuichi ; et al. | 2009-07-30 |
| Telephoto zoom lens App 20080212200 - Li; Dayong ; et al. | 2008-09-04 |
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