Liu; Ian

Patent Applications and Registrations

Patent applications and USPTO patent grants for Liu; Ian.The latest application filed is for "agitator with debrider and hair removal".

Company Profile

5.9.14

Liu; Ian - Suzhou CN
Liu; Ian - Sammamish WA
Liu; Ian - Taipei TW
Liu, Ian - Vancouver CA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Brush roll Grant D955,115 - Sardar , et al. June 21, 2	2022-06-21
Onboarding of a service based on automated supervision of task completion Grant 11,256,542 - Johnson , et al. February 22, 2	2022-02-22
Agitator With Debrider And Hair Removal App 20210169287 - DER MARDEROSIAN; Daniel R. ; et al.	2021-06-10
Agitator with debrider and hair removal Grant 10,925,447 - Der Marderosian , et al. February 23, 2	2021-02-23
Error handling during onboarding of a service Grant 10,908,984 - Johnson , et al. February 2, 2	2021-02-02
Cleaning Head For A Surface Treatment Apparatus Having One Or More Stabilizers And Surface Treatment Apparatus Having The Same App 20200085267 - THORNE; Jason B. ; et al.	2020-03-19
System And Method For Reducing Noise And/or Vibration In A Cleaning Apparatus With Combing Unit For Removing Debris App 20200046184 - FREESE; John B. ; et al.	2020-02-13
Error Handling During Onboarding Of A Service App 20190361762 - JOHNSON; Warren ; et al.	2019-11-28
Onboarding Of A Service Based On Automated Supervision Of Task Completion App 20190361738 - JOHNSON; Warren ; et al.	2019-11-28
Onboarding of a service based on automated supervision of task completion Grant 10,423,448 - Johnson , et al. Sept	2019-09-24
Error handling during onboarding of a service Grant 10,402,258 - Johnson , et al. Sep	2019-09-03
Agitator With Debrider And Hair Removal App 20180255991 - DER MARDEROSIAN; Daniel R. ; et al.	2018-09-13
Error Handling During Onboarding Of A Service App 20180129550 - JOHNSON; Warren ; et al.	2018-05-10
Error handling during onboarding of a service Grant 9,891,982 - Johnson , et al. February 13, 2	2018-02-13
Onboarding Of A Service Based On Automated Supervision Of Task Completion App 20180032371 - JOHNSON; Warren ; et al.	2018-02-01
Onboarding of a service based on automated supervision of task completion Grant 9,798,583 - Johnson , et al. October 24, 2	2017-10-24
Error Handling During Onboarding of a Service App 20170161129 - Johnson; Warren ; et al.	2017-06-08
Onboarding of a Service Based on Automated Supervision of Task Completion App 20170161104 - Johnson; Warren ; et al.	2017-06-08
Onboarding of a Service Based on Client Feedback of Task Completion App 20170163587 - Johnson; Warren ; et al.	2017-06-08
Head mounted display apparatus App 20090160737 - Wu; Spencer ; et al.	2009-06-25
Projector, and mobile device and computer device having the same App 20090161078 - Wu; Spencer ; et al.	2009-06-25
Electrostatic Discharge Protection Shield Device App 20040132325 - Yu, Yat Shun ; et al.	2004-07-08
Electrostatic discharge protection shield device Grant 6,758,690 - Yu , et al. July 6, 2	2004-07-06

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