Home › Landscape Structures › Thomas L. Keller

TK

Thomas L. Keller — 45 Patents

LSLandscape Structures: 24 patents #1 of 26Top 4%

Amazon: 19 patents #620 of 19,158Top 4%

Delano, MN: #1 of 80 inventorsTop 2%

Minnesota: #1,070 of 52,454 inventorsTop 3%

Overall (All Time): #64,393 of 4,157,543Top 2%

45 Patents All Time

Thomas L. Keller has been granted 45 US patents while listed as an inventor at Landscape Structures. The first was granted in 2008 and the most recent in March 2025. Thomas L. Keller ranks #64,393 of 4,157,543 US inventors in our database (top 1.5%). Patent records list Thomas L. Keller in Delano, MN, US.

Patents per Year

Issued Patents All Time

Showing 1–25 of 45 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12239918	Accessible swing	Bryant Austin Jones, Darryl T. Wrolson, Matthew A. Tschann, Kent D. WUCHTERL	2025-03-04
11938411	Accessible swing	Bryant Austin Jones, Darryl T. Wrolson, Matthew A. Tschann, Kent D. WUCHTERL	2024-03-26
11547929	Interactive play system	Bruce Bowman, Ronald Vance Simmons, Lau Kofoed Kierstein	2023-01-10
11488180	Incremental business event recording	Jeremy Boynes	2022-11-01	$235,574,000
11310165	Scalable production test service	Carlos Alejandro Arguelles, Ramakrishnan Hariharan Chandrasekharapuram, Blair Livingstone Hotchkies, Choi Yong Ngo, Peter Collin Nix	2022-04-19	$209,456,000
11077329	Play systems having belt components	Bryant Austin Jones, Timothy Patrick Kelly, II	2021-08-03
10987533	Play structure clamp and system	Darryl T. Wrolson	2021-04-27
10717012	Rotating play device	Matthew A. Tschann	2020-07-21
10546564	Musical instrument structures for permanent installation in an outdoor environment	—	2020-01-28
D873365	Play structure	—	2020-01-21
10427057	Multi-user swing set	Bryant Austin Jones	2019-10-01
D861110	Play tower structure	—	2019-09-24
D861111	Play tower structure set	—	2019-09-24
D859563	Play structure	—	2019-09-10
10260538	Rope clamp system	—	2019-04-16
D832965	Play structure	—	2018-11-06
D832964	Play structure	—	2018-11-06
D807978	Multi-activity play structure	Tory ROFF	2018-01-16
9868069	Rotating climbing unit	—	2018-01-16
9818384	Outdoor musical drum structures	Garry Jones	2017-11-14
9773482	Musical instrument structures for permanent installation in an outdoor environment	—	2017-09-26
9734808	Outdoor musical drum structures	Garry Jones	2017-08-15
9606899	Software testing using shadow requests	Muhammad Ali Siddiqui, Peter V. Commons, Ivan Eduardo Gonzalez, Amos Dylan Vance, Kendra A. Yourtee	2017-03-28	$39,561,000
9571347	Reactive auto-scaling of capacity	Muhammad Ali Siddiqui, Kendra A. Yourtee, Alexander S. Borst, Sanjeev Verma, Gregory Suhyun Kang +1 more	2017-02-14	$47,349,000
9375609	Rope clamp system	—	2016-06-28