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USPTO Patent Rankings Data through Dec 31, 2025
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Robert E. Jeffers — 20 Patents

STSteelcase: 9 patents #104 of 809Top 15%
SDSteelcase Development: 9 patents #47 of 472Top 10%
WEWestinghouse Electric: 2 patents #1,558 of 5,139Top 35%
Ada, MI: #24 of 245 inventorsTop 10%
Michigan: #4,078 of 86,293 inventorsTop 5%
Overall (All Time): #214,803 of 4,157,543Top 6%
20 Patents All Time
Robert E. Jeffers has been granted 20 US patents while listed as an inventor at Steelcase. The first was granted in 1989 and the most recent in September 2023. Robert E. Jeffers ranks #214,803 of 4,157,543 US inventors in our database (top 5.2%). Patent records list Robert E. Jeffers in Ada, MI, US.

Issued Patents All Time

Showing 1–20 of 20 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11766118 Workspace system and components and method for the use thereof John Allen, Charles Beasley, William Bennie, Justin G. Beitzel, Antonio Caballero +2 more 2023-09-26 $10,591,000
11633040 Workspace system and components and method for the use thereof Charles Beasley, Justin G. Beitzel, Brandon Johnson, Daniel Perez Marin 2023-04-25 $6,313,000
9169640 Frameless glass mounting system Roy W. Fink 2015-10-27 $3,539,000
8104850 Furniture storage unit Allen C. Hager, William K. Hofman, Brian L. Bultsma, Scott Michael Miller, Marvin C. Knauf +3 more 2012-01-31 $7,665,000
7461484 Customizable partition system David J. Battey, Roy W. Fink, Richard Scott Hand, Joshua Hoekstra, Michael P. Kelley +9 more 2008-12-09 $4,986,000
7051482 Panel system Douglas B. MacDonald, Steven E. Sanders, Mark T. Slager, Dean K. Hubbard, Roy W. Fink +3 more 2006-05-30 $4,355,000
6684929 Panel system Douglas B. MacDonald, Steven E. Sanders, Mark T. Slager, Dean K. Hubbard, Roy W. Fink +3 more 2004-02-03 $2,688,000
6250029 Panel wall construction Karl J. Mead, Douglas B. MacDonald, Charles A. Seiber 2001-06-26 $933,000
6230459 Wall start for panel systems Michael D. Elsholz, Richard Scott Hand, Karl J. Mead, Todd M. Ostrander, Fredrick M. Brickley 2001-05-15 $2,084,000
6209273 Panel wall construction Karl J. Mead, Douglas B. MacDonald, Charles A. Seiber 2001-04-03 $1,192,000
6189270 Panel wall construction Karl J. Mead, Douglas B. MacDonald, Charles A. Seiber 2001-02-20 $5,160,000
6158178 Panel wall construction Karl J. Mead, Douglas B. MacDonald, Charles A. Seiber 2000-12-12 $2,664,000
6158179 Overhead structures for wall system Anne C. Ackerly, David J. Battey, David P. Churchill, James H. Davies, Gregg R. Draudt +17 more 2000-12-12 $2,664,000
6094872 Partition and floor channel construction David Ward, Steven J. Throndset, Robert W. Corl, III 2000-08-01 $6,035,000
6003273 Utilities infeed panel Michael D. Elsholz, Karl J. Mead 1999-12-21 $984,000
6000179 Stacking panel and off-module panel connections Jeffrey A. Musculus, Peter MacDonald 1999-12-14 $1,068,000
5943834 Partition construction Melissa A. DuBuis, Scott Michael Miller 1999-08-31 $2,173,000
5802789 Partition construction including removable cover panels Steven F. Goodman, Kenneth D. Brickner, Melissa A. DuBuis, Daniel Grabowski, Allen C. Hager +3 more 1998-09-08 $1,845,000
4949519 Fastener arrangement for securing an edge cap to an upstanding wall panel 1990-08-21 $1,349,000
4870908 Office space dividing system Richard H. Wolters, Gerald A. Thoeming 1989-10-03 $4,792,000