EJ

Ernest Matthew Chavana, Jr.

RD Rug Doctor: 24 patents #1 of 36Top 3%
OH Oreck Holdings: 5 patents #23 of 54Top 45%
TL Techtronic Floor Care Technology Limited: 3 patents #67 of 206Top 35%
TC The Coca-Cola: 3 patents #303 of 1,471Top 25%
SP Sunbeam Products: 2 patents #179 of 575Top 35%
LA Lancer: 2 patents #42 of 98Top 45%
JPMorgan Chase: 1 patents #1,456 of 3,768Top 40%
📍 Fenton, MO: #3 of 221 inventorsTop 2%
🗺 Missouri: #222 of 23,789 inventorsTop 1%
Overall (All Time): #76,447 of 4,157,543Top 2%
41
Patents All Time

Issued Patents All Time

Showing 1–25 of 41 patents

Patent #TitleCo-InventorsDate
10743734 Surface cleaning apparatus Richard Foster, Stanley Anderson, Christopher Terpstra, Jan Valentic, Xintao Ma 2020-08-18
10674881 Liquid extraction apparatus and method Richard Foster, Stanley Anderson, Christopher Terpstra, Jan Valentic, Xintao Ma 2020-06-09
10610076 Liquid extraction apparatus Richard Foster, Stanley Anderson, Christopher Terpstra, Jan Valentic 2020-04-07
D875334 Surface cleaning system Richard Foster, Stanley Anderson, Christopher Terpstra, Jan Valentic, Xintao Ma 2020-02-11
D874766 Surface cleaning head Richard Foster, Stanley Anderson, Christopher Terpstra, Jan Valentic, Xintao Ma 2020-02-04
D874767 Surface cleaning head Richard Foster, Stanley Anderson, Christopher Terpstra, Jan Valentic, Xintao Ma 2020-02-04
D873625 Tank caddy Richard Foster, Stanley Anderson, Christopher Terpstra, Jan Valentic 2020-01-28
D873512 Surface cleaning system Richard Foster, Stanley Anderson, Christopher Terpstra, Jan Valentic, Xintao Ma 2020-01-21
D872399 Surface cleaning head Richard Foster, Stanley Anderson, Christopher Terpstra, Jan Valentic, Xintao Ma 2020-01-07
D869113 Surface cleaning device handle Richard Foster, Stanley Anderson, Christopher Terpstra, Jan Valentic, Xintao Ma 2019-12-03
D869112 Nozzle Richard Foster, Stanley Anderson, Christopher Terpstra, Jan Valentic, Xintao Ma 2019-12-03
D869111 Nozzle Richard Foster, Stanley Anderson, Christopher Terpstra, Jan Valentic, Xintao Ma 2019-12-03
D861267 Surface cleaning attachment Richard Foster, Stanley Anderson, Christopher Terpstra, Jan Valentic, Xintao Ma 2019-09-24
D857319 Cleaning fluid tank Richard Foster, Stanley Anderson, Christopher Terpstra, Jan Valentic, Xintao Ma 2019-08-20
D857312 Surface cleaning device handle Richard Foster, Stanley Anderson, Christopher Terpstra, Jan Valentic, Xintao Ma 2019-08-20
D857315 Surface cleaning device shaft Richard Foster, Stanley Anderson, Christopher Terpstra, Jan Valentic, Xintao Ma 2019-08-20
D857320 Recovery tank Richard Foster, Stanley Anderson, Christopher Terpstra, Jan Valentic, Xintao Ma 2019-08-20
D849344 Surface cleaning system Richard Foster, Stanley Anderson, Christopher Terpstra, Jan Valentic 2019-05-21
D843733 Brush roll Richard Foster, Stanley Anderson, Christopher Terpstra, Jan Valentic, Xintao Ma 2019-03-26
9949602 Vacuum axle with a motor embedded therein and wheels Charles J. Morgan, Victor Brent McClearen, Bruce Kiern, Charles A. Liter, George V. Hibbs +3 more 2018-04-24
9788699 Liquid extraction cleaning device and method Timothy J. Wall, Ann Marie Morrow, Walter Haug, Phuong Le, Charles Michael Ostendorf +8 more 2017-10-17
9788700 Liquid extraction cleaning device and method Timothy J. Wall, Ann Marie Morrow, Walter Haug, Phuong Le, Charles Michael Ostendorf +8 more 2017-10-17
9717386 Liquid extraction cleaning device Timothy J. Wall, Ann Marie Morrow, Walter Haug, Phuong Le, Charles Michael Ostendorf +8 more 2017-08-01
9706893 Liquid extraction cleaning device and method Timothy J. Wall, Ann Marie Morrow, Walter Haug, Phuong Le, Charles Michael Ostendorf +8 more 2017-07-18
9538893 Liquid extraction cleaning device Timothy J. Wall, Ann Marie Morrow, Walter Haug, Phuong Le, Charles Michael Ostendorf +8 more 2017-01-10