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

Roger J. Hansen — 5 Patents

CCCompaq Computer: 4 patents #276 of 1,604Top 20%
CGCompaq Information Technologies Group: 1 patents #84 of 407Top 25%
San Francisco, CA: #8,231 of 26,999 inventorsTop 35%
California: #107,996 of 386,348 inventorsTop 30%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Roger J. Hansen has been granted 5 US patents while listed as an inventor at Compaq Computer. The first was granted in 2001 and the most recent in March 2003. Roger J. Hansen ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Roger J. Hansen in San Francisco, CA, US.

Patents per Year

Patents granted per year, 2001 to 2003Bar chart with a peak of 3 patents in 2002.peak 32001: 1 patents20012002: 3 patents20022003: 1 patents2003

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6535904 Method and apparatus for conducting a transaction between homogeneous and/or heterogeneous transaction processing systems using asynchronous pull of a transaction transfer Johannes Klein, Keith B. Evans, Albert C. Gondi, Sitaram V. Lanka 2003-03-18 $15,470,000
6496825 Systems and methods for the detection of a loop-back of a transaction Johannes Klein, Sitaram V. Lanka, Albert C. Gondi 2002-12-17
6470342 Process of maintaining a distributed map of transaction identifiers and using hashing to access these maps Albert C. Gondi, Johannes Klein, Sitaram V. Lanka, Sameer Joshi 2002-10-22
6411981 Method and apparatus for conducting a transaction between homogeneous and/or heterogeneous transaction processing systems using asynchronous pull of a transaction transfer Johannes Klein, Keith B. Evans, Albert C. Gondi, Sitaram V. Lanka 2002-06-25
6295548 Detection of an imported transaction for finding the global transaction identifier Johannes Klein, Albert C. Gondi, Sitaram V. Lanka 2001-09-25 $21,342,000