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

John P. Kitchen — 12 Patents

HUHoover Universal: 6 patents #9 of 278Top 4%
LML&P Property Management: 3 patents #142 of 538Top 30%
HLHoover Limited: 2 patents #117 of 240Top 50%
Georgetown, KY: #32 of 281 inventorsTop 15%
Kentucky: #881 of 11,577 inventorsTop 8%
Overall (All Time): #396,045 of 4,157,543Top 10%
12 Patents All Time
John P. Kitchen has been granted 12 US patents while listed as an inventor at Hoover Universal. The first was granted in 1980 and the most recent in May 1998. John P. Kitchen ranks #396,045 of 4,157,543 US inventors in our database (top 9.5%). Patent records list John P. Kitchen in Georgetown, KY, US.

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5752284 Spring to metal rail connection Upton R. Dabney, William C. Rodgers 1998-05-19
5704595 Nestably stackable formed wire foundation Upton R. Dabney 1998-01-06
5639071 Support rail with improved spring mounting capabilities 1997-06-17
5562274 Formed wire mattress assembly William C. Rodgers 1996-10-08
4805883 Box spring assembly with a grid structure formed of both basic and spring wire 1989-02-21
4779293 Formed wire box spring with spring wire deck Upton R. Dabney 1988-10-25
4371152 Box spring assembly with improved spring installation capability Jack C. Mandusky 1983-02-01 $1,729,000
4285080 Spring deck for seating structures Neville L. Riddle 1981-08-25 $619,000
4253208 Box spring assembly with basic wire grid William L. Hancock, Ned W. Mizelle 1981-03-03 $1,209,000
4207634 Box spring assembly with end rail spring mounting units Terry L. Gabhart 1980-06-17 $1,345,000
4195376 Box spring assembly with improved end stiffness 1980-04-01 $487,000
4195377 Leg assembly for a bed frame Terry L. Gabhart 1980-04-01 $487,000