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

Roy Harrison — 9 Patents

IBM: 6 patents #16,491 of 70,183Top 25%
CICeleste Industries: 2 patents #2 of 6Top 35%
NDNational Research Development: 1 patents #307 of 1,071Top 30%
Overall (All Time): #535,341 of 4,157,543Top 15%
9 Patents All Time
Roy Harrison has been granted 9 US patents while listed as an inventor at IBM. The first was granted in 1986 and the most recent in January 2011. Roy Harrison ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list Roy Harrison in Stoke-on-Trent, MD, GB.

Patents per Year

Patents granted per year, 1986 to 2011Bar chart with a peak of 2 patents in 1994.peak 21986: 1 patents19861992: 1 patents19921993: 1 patents19931994: 2 patents19942000: 1 patents20002004: 1 patents20042005: 1 patents20052011: 1 patents2011

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7866511 Dispensing system Ernest E. Dill, Jr. 2011-01-11
6886166 Message parsing in message processing systems Stephen J. Todd 2005-04-26 $8,819,000
D500247 Container 2004-12-28
6051032 Method of installing and configuring an application program within a computer system, and application program for facilitating the method Michael Taylor 2000-04-18 $23,849,000
5376949 Display system with graphics cursor David C. Haigh, Helen R. Bonnor 1994-12-27 $9,783,000
5315314 Video display system storing unpacked video data in packed format Roger Timothy Wood 1994-05-24 $11,499,000
5208908 Display system having a font cache for the temporary storage of font data David C. Haigh, Roger Timothy Wood 1993-05-04 $10,309,000
5157286 Conditional clocking of the second latch of a shift register ratch Nicholas D. Butler 1992-10-20 $9,947,000
4590748 Machine for and method of packaging articles or goods John Turner 1986-05-27