loadpatents
Patent applications and USPTO patent grants for Niu; Lianjing.The latest application filed is for "centrifugal pump and method for manufacturing the same".
Patent | Date |
---|---|
Centrifugal Pump And Method For Manufacturing The Same App 20200166042 - Niu; Lianjing ;   et al. | 2020-05-28 |
Impeller, centrifugal pump and electric pump Grant 10,590,947 - Niu , et al. | 2020-03-17 |
Centrifugal pump and method for manufacturing the same Grant 10,584,705 - Niu , et al. | 2020-03-10 |
Electrically driven pump Grant 10,415,582 - Niu , et al. Sept | 2019-09-17 |
Heat pump and dishwasher comprising the same Grant 10,405,729 - Guo , et al. Sept | 2019-09-10 |
Heat Pump And Dishwasher Comprising The Same App 20170209019 - GUO; Chuanjiang ;   et al. | 2017-07-27 |
Impeller, Centrifugal Pump And Electric Pump App 20170089355 - Niu; Lianjing ;   et al. | 2017-03-30 |
Electrically Driven Pump App 20170009779 - NIU; Lianjing ;   et al. | 2017-01-12 |
Centrifugal Pump And Method For Manufacturing The Same App 20160319822 - Niu; Lianjing ;   et al. | 2016-11-03 |
uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.
While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.
All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.