XM

Xintao Ma

RD Rug Doctor: 15 patents #6 of 36Top 20%
JPMorgan Chase: 1 patents #1,456 of 3,768Top 40%
Overall (All Time): #294,689 of 4,157,543Top 8%
16
Patents All Time

Issued Patents All Time

Showing 1–16 of 16 patents

Patent #TitleCo-InventorsDate
10743734 Surface cleaning apparatus Ernest Matthew Chavana, Jr., Richard Foster, Stanley Anderson, Christopher Terpstra, Jan Valentic 2020-08-18
10674881 Liquid extraction apparatus and method Ernest Matthew Chavana, Jr., Richard Foster, Stanley Anderson, Christopher Terpstra, Jan Valentic 2020-06-09
D875334 Surface cleaning system Ernest Matthew Chavana, Jr., Richard Foster, Stanley Anderson, Christopher Terpstra, Jan Valentic 2020-02-11
D874767 Surface cleaning head Ernest Matthew Chavana, Jr., Richard Foster, Stanley Anderson, Christopher Terpstra, Jan Valentic 2020-02-04
D874766 Surface cleaning head Ernest Matthew Chavana, Jr., Richard Foster, Stanley Anderson, Christopher Terpstra, Jan Valentic 2020-02-04
D873512 Surface cleaning system Ernest Matthew Chavana, Jr., Richard Foster, Stanley Anderson, Christopher Terpstra, Jan Valentic 2020-01-21
D872399 Surface cleaning head Ernest Matthew Chavana, Jr., Richard Foster, Stanley Anderson, Christopher Terpstra, Jan Valentic 2020-01-07
D869113 Surface cleaning device handle Ernest Matthew Chavana, Jr., Richard Foster, Stanley Anderson, Christopher Terpstra, Jan Valentic 2019-12-03
D869111 Nozzle Ernest Matthew Chavana, Jr., Richard Foster, Stanley Anderson, Christopher Terpstra, Jan Valentic 2019-12-03
D869112 Nozzle Ernest Matthew Chavana, Jr., Richard Foster, Stanley Anderson, Christopher Terpstra, Jan Valentic 2019-12-03
D861267 Surface cleaning attachment Ernest Matthew Chavana, Jr., Richard Foster, Stanley Anderson, Christopher Terpstra, Jan Valentic 2019-09-24
D857319 Cleaning fluid tank Ernest Matthew Chavana, Jr., Richard Foster, Stanley Anderson, Christopher Terpstra, Jan Valentic 2019-08-20
D857320 Recovery tank Ernest Matthew Chavana, Jr., Richard Foster, Stanley Anderson, Christopher Terpstra, Jan Valentic 2019-08-20
D857312 Surface cleaning device handle Ernest Matthew Chavana, Jr., Richard Foster, Stanley Anderson, Christopher Terpstra, Jan Valentic 2019-08-20
D857315 Surface cleaning device shaft Ernest Matthew Chavana, Jr., Richard Foster, Stanley Anderson, Christopher Terpstra, Jan Valentic 2019-08-20
D843733 Brush roll Ernest Matthew Chavana, Jr., Richard Foster, Stanley Anderson, Christopher Terpstra, Jan Valentic 2019-03-26