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

James Hampshire — 72 Patents

INInterdesign: 36 patents #5 of 34Top 15%
RIRubbermaid Incorporated: 13 patents #48 of 574Top 9%
ACAdjusta-Post Manufacturing Company: 5 patents #2 of 4Top 50%
UNUnknown: 2 patents #12,644 of 83,584Top 20%
CIContico International: 1 patents #17 of 30Top 60%
HEHealthometer: 1 patents #10 of 31Top 35%
Winchester, VA: #1 of 199 inventorsTop 1%
Virginia: #134 of 34,511 inventorsTop 1%
Overall (All Time): #27,714 of 4,157,543Top 1%
72 Patents All Time
James Hampshire has been granted 72 US patents while listed as an inventor at Interdesign. The first was granted in 1980 and the most recent in December 2007. James Hampshire ranks #27,714 of 4,157,543 US inventors in our database (top 0.67%). Patent records list James Hampshire in Winchester, VA, US.

Patents per Year

Patents granted per year, 1980 to 2007Bar chart with a peak of 15 patents in 1999.peak 151980: 5 patents19801981: 1 patents1984: 1 patents19841985: 1 patents1987: 4 patents19871990: 1 patents1992: 4 patents19921993: 5 patents1994: 1 patents19941995: 1 patents1997: 9 patents19971998: 5 patents1999: 15 patents19992000: 14 patents2001: 4 patents20012007: 1 patents2007

Issued Patents All Time

Showing 1–25 of 72 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
D557444 Light fixture Patrick H. Ruggles 2007-12-11
6279742 Bathroom accessories Robert A. Immerman 2001-08-28
D444058 Partitioned food service assembly Donald Embree 2001-06-26
D442809 Under-seat storage compartment E. Mandell de Windt, Jr., Donald Embree 2001-05-29
D442729 Wall light Patrick H. Ruggles 2001-05-22
D433329 Scalloped box 2000-11-07
D421171 Wall mount for trash bag 2000-02-22
D420322 Cockpit organizer 2000-02-08
D420275 Mounting bar 2000-02-08
D419808 Basket with suction cups 2000-02-01
D419807 Sink and shower organizer 2000-02-01
D420185 Waste basket 2000-02-01
D419739 Waste basket 2000-01-25
D419352 Suction basket 2000-01-25
D419301 Magnetic basket 2000-01-25
D418955 Drainer 2000-01-11
D418956 Drainboard 2000-01-11
D418646 Dry rack 2000-01-04
D418409 Wave box 2000-01-04
D417936 Waste Basket 1999-12-21
D417573 Bathroom caddy 1999-12-14
D417341 Towel and robe hook 1999-12-07
D417352 Bathroom cup, toothbrush and soap organizer 1999-12-07
D416732 Rack for fishing lures 1999-11-23
D416783 Suction cup 1999-11-23