Robert J. DeGroot — 17 Patents at Trinity Rail Group

Robert J. DeGroot has been granted 17 US patents while listed as an inventor at Trinity Rail Group. The first was granted in 1997 and the most recent in May 2023. Robert J. DeGroot ranks #263,971 of 4,157,543 US inventors in our database (top 6.3%). Patent records list Robert J. DeGroot in Cary, IL, US.

Issued Patents All Time

Showing 1–17 of 17 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
11649744	Capstan-driven air pump system for opening and closing a longitudinal railcar door	Kenneth W. Huck	2023-05-16
11608091	System and method for reconfiguring an autorack	Kyle R. Coston, David W. Higginbotham	2023-03-21
11600907	Antenna design in the body of a wearable device	Katherine Coles, Michael E. Russell, Eric Krenz	2023-03-07	$25,064,000
11318966	System and method for reconfiguring an autorack	Kyle R. Coston, Gary V. Turner, David W. Higginbotham	2022-05-03
11305789	System and method for reconfiguring an autorack	Kyle R. Coston, David W. Higginbotham	2022-04-19
11233317	Antenna design in the body of a wearable device	Katherine Coles, Michael E. Russell, Eric Krenz	2022-01-25	$14,874,000
11014582	System and method for reconfiguring an autorack	Kyle R. Coston, Gary V. Turner, David W. Higginbotham	2021-05-25
10700421	Antenna design in the body of a wearable device	Katherine Coles, Michael E. Russell, Eric Krenz	2020-06-30	$18,261,000
10576998	System and method for reconfiguring an autorack	Kyle R. Coston, David W. Higginbotham	2020-03-03
8794299	2-Pass heat exchanger including thermal expansion joints	Robert Barfknecht, Biao Yu, LeRoy Goines, Peter Kottal, Steven P. Meshenky +1 more	2014-08-05	$5,057,000
7441620	Radiator and isolation and mount system	Martin J. Riniker, Craig D. Endres, Gregg D. Olson, James R. Prochniak	2008-10-28	$2,414,000
7413006	Header plate for use in a heat exchanger	Daniel R. DeRosia, Gregory DaPra	2008-08-19	$5,753,000
7121329	Plastic tanked heat exchanger-side, header tank assembly	Thomas Shields, Rachel Olsonawski	2006-10-17	$2,559,000
6446711	Side piece for heat exchangers	Michael P. Devine	2002-09-10	$7,022,000
5945964	Multi-band antenna structure for a portable radio	James P. Phillips	1999-08-31	$15,455,000
5808586	Side-by-side coil-fed antenna for a portable radio	James P. Phillips	1998-09-15	$7,478,000
5608761	Method, device, and radio for compensating for modulator frequency drift while allowing for data transmission	George F. Opas	1997-03-04	$16,283,000

Robert J. DeGroot — 17 Patents

Issued Patents All Time

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