Ma; Xuejun
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ma; Xuejun.The latest application filed is for "massage head unit, vibration assembly and smart wearable device".
- Ma; Xuejun - Shenzhen CN
- Ma; Xuejun - Guangdong CN
- MA; Xuejun - Binzhou Shandong
- Ma; Xuejun - Luohu Shenzhen CN
- Ma; Xuejun - Binzhou City CN
| Patent | Date |
|---|---|
| Massager Grant D956,989 - Ma July 5, 2 | 2022-07-05 |
| Massage Head Unit, Vibration Assembly And Smart Wearable Device App 20220125670 - MA; Xuejun ; et al. | 2022-04-28 |
| Scalp massager Grant 11,135,126 - Ma , et al. October 5, 2 | 2021-10-05 |
| Eye massage device Grant D928,335 - Ma August 17, 2 | 2021-08-17 |
| A Massage Motion Device And A Massager For Scratching Head App 20210220212 - Ma; Xuejun ; et al. | 2021-07-22 |
| Scalp Massager App 20200297573 - Ma; Xuejun ; et al. | 2020-09-24 |
| Eye massager Grant 10,561,569 - Ma Feb | 2020-02-18 |
| Massaging shoe and method for manufacturing the same Grant 10,368,609 - Ma , et al. | 2019-08-06 |
| Foot massager Grant D854,700 - Ma | 2019-07-23 |
| Massager Grant D853,576 - Ma July 9, 2 | 2019-07-09 |
| Eye massager Grant D841,179 - Ma Feb | 2019-02-19 |
| Method For Manufacturing A Massaging Shoe App 20180199661 - MA; Xuejun ; et al. | 2018-07-19 |
| Multifunctional head massager Grant 10,022,290 - Ma , et al. July 17, 2 | 2018-07-17 |
| Head massager and helmet size adjusting structure thereof Grant 9,895,280 - Ma , et al. February 20, 2 | 2018-02-20 |
| Internal Combustion Engine Piston Having Cooling Gallery Structure And Internal Combustion Engine App 20180045137 - LIN; Fenghua ; et al. | 2018-02-15 |
| Massaging Shoe And Method For Manufacturing The Same App 20170265563 - MA; Xuejun ; et al. | 2017-09-21 |
| Eye Massager App 20170252258 - MA; Xuejun | 2017-09-07 |
| Hand massager Grant D792,979 - Ma July 25, 2 | 2017-07-25 |
| Head massager Grant 9,642,769 - Ma , et al. May 9, 2 | 2017-05-09 |
| Neck massager Grant D769,453 - Ma October 18, 2 | 2016-10-18 |
| Health wristwatch Grant D766,115 - Ma September 13, 2 | 2016-09-13 |
| Head Massager And Helmet Size Adjusting Structure Thereof App 20160250092 - MA; Xuejun ; et al. | 2016-09-01 |
| Head massager Grant D763,461 - Ma August 9, 2 | 2016-08-09 |
| Adjustable helmet and head massager Grant 9,380,824 - Ma , et al. July 5, 2 | 2016-07-05 |
| Neck massager Grant 9,295,608 - Ma , et al. March 29, 2 | 2016-03-29 |
| Portable detecting device with two electrodes Grant 9,282,904 - Ma , et al. March 15, 2 | 2016-03-15 |
| Multifunctional Head Massager App 20160008209 - MA; Xuejun ; et al. | 2016-01-14 |
| Eye massager Grant D739,543 - Ma September 22, 2 | 2015-09-22 |
| Blood Oxygen Saturation Detection Method And System App 20150250411 - Ma; Xuejun ; et al. | 2015-09-10 |
| Palm massager Grant 9,095,490 - Ma August 4, 2 | 2015-08-04 |
| Portable Detecting Device With Two Electrodes App 20150173632 - Ma; Xuejun ; et al. | 2015-06-25 |
| Helmet massager and helmet thereof Grant 8,832,869 - Ma , et al. September 16, 2 | 2014-09-16 |
| Neck Massager App 20140188019 - Ma; Xuejun ; et al. | 2014-07-03 |
| Head Massager App 20140121577 - Ma; Xuejun ; et al. | 2014-05-01 |
| Neck massager Grant D693,016 - Ma November 5, 2 | 2013-11-05 |
| Neck Massager App 20130184621 - Ma; Xuejun ; et al. | 2013-07-18 |
| Palm Massager App 20130018292 - Ma; Xuejun | 2013-01-17 |
| Adjustable Helmet And Head Massager App 20120296245 - Ma; Xuejun ; et al. | 2012-11-22 |
| Method For Controlling Massage Apparatus And Massage Apparatus App 20120289873 - Ma; Xuejun ; et al. | 2012-11-15 |
| Mini massager Grant D665,915 - Ma August 21, 2 | 2012-08-21 |
| Vibration Transducer And Somatosensory Vibration Device Having Vibration Transducer App 20120109029 - Ma; Xuejun | 2012-05-03 |
| Helmet Massager And Helmet Thereof App 20110265254 - Ma; Xuejun ; et al. | 2011-11-03 |
| Method For Manufacturing Single-piece Forged-steel Piston With Inner Oil Cooling Chamber App 20110265326 - LIN; Fenghua ; et al. | 2011-11-03 |
| Single-piece Forged-steel Piston With Inner Oil Cooling Chamber And A Method For Manufacturing Thereof App 20090020007 - LIN; Fenghua ; et al. | 2009-01-22 |
| Welding Forged Steel Single Piece Piston and Its Manufacturing Methods App 20070079775 - Lin; Fenghua ; et al. | 2007-04-12 |
| Manufacturing Method of Semi-Finished Piston with Inner Cooling Channel through Liquid Extrusion Process App 20070079948 - Zhang; Guohua ; et al. | 2007-04-12 |
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