Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
JH

John Hampton — 15 Patents

FTFiltration Technology: 9 patents #1 of 6Top 20%
FEFenner: 1 patents #7 of 22Top 35%
Chevron: 1 patents #2,625 of 4,788Top 55%
Houston, TX: #1,432 of 21,073 inventorsTop 7%
Texas: #9,849 of 125,132 inventorsTop 8%
Overall (All Time): #307,048 of 4,157,543Top 8%
15 Patents All Time
John Hampton has been granted 15 US patents while listed as an inventor at Filtration Technology. The first was granted in 1992 and the most recent in January 2021. John Hampton ranks #307,048 of 4,157,543 US inventors in our database (top 7.4%). Patent records list John Hampton in Houston, TX, US.

Issued Patents All Time

Showing 1–15 of 15 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10898836 Filter with exterior and interior media components and method of filtering Greg Wallace 2021-01-26
10661205 Filter cleaning system and method Greg Wallace 2020-05-26
10463997 Filter with exterior and interior media components and method of filtering Greg Wallace 2019-11-05
10300411 Filtration system and method Greg Wallace 2019-05-28
10080983 Filter cleaning system and method Greg Wallace 2018-09-25
9707498 Filtration system and method Greg Wallace 2017-07-18
9527020 Filter cleaning system and method Greg Wallace, James D. Harris 2016-12-27
9409115 Filter with exterior and interior media components and method of filtering Greg Wallace 2016-08-09
6841007 Method for pipeline filtration James A. Howard, Greg Wallace 2005-01-11
6502635 Sub-sea membrane separation system with temperature control David R. Underdown 2003-01-07 $119,940,000
6233857 Porcelain coated substrate and process for making same James Wyckoff 2001-05-22
5920977 Porcelain coated substrate and process for making same James Wyckoff 1999-07-13
5824232 Corrugated filter sheet configured into a cylindrical filter media having near circular concentric channels Thomas L. Asher 1998-10-20
5564558 High temperature conveyor assembly A. Ronald Hetrich, David Obetz 1996-10-15
5160442 Method of cleaning a disposable cartridge filter Thomas L. Asher 1992-11-03