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

John Lockhart — 19 Patents

ETEvolve Technologies: 7 patents #2 of 10Top 20%
AGAm Conservation Group: 1 patents #5 of 8Top 65%
PEPenumbra: 1 patents #38 of 89Top 45%
Ridgway, CO: #1 of 12 inventorsTop 9%
Colorado: #2,106 of 40,980 inventorsTop 6%
Overall (All Time): #229,345 of 4,157,543Top 6%
19 Patents All Time
John Lockhart has been granted 19 US patents while listed as an inventor at Evolve Technologies. The first was granted in 1992 and the most recent in February 2025. John Lockhart ranks #229,345 of 4,157,543 US inventors in our database (top 5.5%). Patent records list John Lockhart in Ridgway, CO, US.

Issued Patents All Time

Showing 1–19 of 19 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12215487 Tub faucet having a control valve with reduced backpressure Jeffrey S. Doss, Jason Swanson, Heather L. Pinson 2025-02-04
11586276 Systems and methods for generating complementary data for visual display Hans Peter Winold, Joseph White, Ryan Corniel, Mark Samuel Gutentag 2023-02-21 $103,486,000
11492787 Tub faucet having a control valve with reduced backpressure Jeffrey S. Doss, Jason Swanson, Heather L. Pinson 2022-11-08
10808857 Multifunctional restrictive valve Michael Brown, Jeffrey S. Doss 2020-10-20
10753071 Tub faucet having a control valve with reduced backpressure Jeffrey S. Doss, Jason Swanson, Heather L. Pinson 2020-08-25
10301800 Tub faucet having a control valve with reduced backpressure Jeffrey S. Doss, Jason Swanson, Heather L. Pinson 2019-05-28
10066376 Tub faucet having a control valve without hammering Jeffrey S. Doss, Jason Swanson, Heather L. Pinson 2018-09-04
9927042 Multifunctional restrictive valve Michael Brown, Jeffrey S. Doss 2018-03-27
9611629 Multifunctional restrictive valve Michael Brown, Jeffrey S. Doss 2017-04-04
9309655 Multifunctional restrictive valve Michael Brown, Jeffrey S. Doss 2016-04-12
8751338 System and method of intra-cycle payment of accrued employee wages Frank P. Dombroski 2014-06-10
D697586 Fill valve Thomas Muday 2014-01-14
8464962 3-stage temperature control valve 2013-06-18
8434693 Multifunctional restrictive valve Michael Brown, Jeffrey S. Doss 2013-05-07
7878417 Multifunctional restrictive valve Michael Brown, Jeff Doss 2011-02-01
7681804 Methods and apparatus for an automatic temperature-controlled valve 2010-03-23
7403953 Methods and apparatus for a dynamic messaging engine 2008-07-22
6732152 Methods and apparatus for generation and distribution of surface mail objects Thomas Wade Bevan 2004-05-04
5160208 Loose leaf binder revision device and method of using same 1992-11-03