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

Gregory Edward Tierney — 39 Patents

HP: 33 patents #348 of 16,619Top 3%
Amazon: 6 patents #2,730 of 19,158Top 15%
Chelmsford, MA: #14 of 858 inventorsTop 2%
Massachusetts: #1,988 of 88,656 inventorsTop 3%
Overall (All Time): #81,245 of 4,157,543Top 2%
39 Patents All Time
Gregory Edward Tierney has been granted 39 US patents while listed as an inventor at HP. The first was granted in 2005 and the most recent in July 2020. Gregory Edward Tierney ranks #81,245 of 4,157,543 US inventors in our database (top 2.0%). Patent records list Gregory Edward Tierney in Chelmsford, MA, US.

Patents per Year

Patents granted per year, 2005 to 2020Bar chart with a peak of 9 patents in 2008.peak 92005: 2 patents20052006: 6 patents2007: 4 patents20072008: 9 patents2009: 1 patents20092010: 3 patents2011: 1 patents20112012: 5 patents2013: 1 patents20132014: 1 patents2017: 1 patents20172018: 1 patents2019: 1 patents20192020: 3 patents2020

Issued Patents All Time

Showing 1–25 of 39 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10726387 AGV traffic management system Robert Michael Shydo, Jr., Seth Kaufman, Fahrudin Alagic, Stephen A. Caldara, Jianfeng Pu +1 more 2020-07-28 $177,205,000
10607132 Techniques for managing device interactions in a workspace Timothy G. Dietz, Ashish Shah, Seth Kaufman, Matthew Anthony Brady 2020-03-31 $135,720,000
10591931 Managing operations of a mobile drive unit within a workspace based on a fire-based policy Aayush Aggarwal, Ryan Clarke, Anatoly Mitlin, James Plumley, Steven Augustine Wilson 2020-03-17 $87,549,000
10255582 AGV traffic management system Robert Michael Shydo, Jr., Seth Kaufman, Fahrudin Alagic, Stephen A. Caldara, Jianfeng Pu +1 more 2019-04-09 $126,353,000
D821983 Electronic device Ashish Shah, Seth Kaufman 2018-07-03
9588519 Systems and methods to facilitate human/robot interaction Andrew Stubbs, Matthew David Verminski, Stephen A. Caldara, Robert Michael Shydo, Jr., Peter K. Mansfield 2017-03-07 $42,187,000
8806147 System and method for creating ordering points St phen R. Van Doren, Simon C. Steely, Jr. 2014-08-12 $15,110,000
8468308 System and method for non-migratory requests in a cache coherency protocol Simon C. Steely, Jr., Stephen R. Van Doren 2013-06-18 $36,004,000
8301844 Consistency evaluation of program execution across at least one memory barrier Simon C. Steely, Jr. 2012-10-30
8281079 Multi-processor system receiving input from a pre-fetch buffer Simon C. Steely, Jr. 2012-10-02 $9,425,000
8176259 System and method for resolving transactions in a cache coherency protocol Stephen R. Van Doren, Simon C. Steely, Jr. 2012-05-08 $9,025,000
8145847 Cache coherency protocol with ordering points Stephen R. Van Doren, Simon C. Steely, Jr. 2012-03-27 $13,431,000
8090914 System and method for creating ordering points Stephen R. Van Doren, Simon C. Steely, Jr. 2012-01-03 $14,988,000
7962696 System and method for updating owner predictors Simon C. Steely, Jr. 2011-06-14 $17,623,000
7856534 Transaction references for requests in a multi-processor network Stephen R. Van Doren, Simon C. Steely, Jr. 2010-12-21 $20,366,000
7818391 System and method to facilitate ordering point migration Stephen R. Van Doren, Simon C. Steely, Jr. 2010-10-19 $12,074,000
7769959 System and method to facilitate ordering point migration to memory Stephen R. Van Doren, Simon C. Steely, Jr. 2010-08-03 $13,198,000
7620696 System and method for conflict responses in a cache coherency protocol Stephen R. Van Doren, Simon C. Steely, Jr. 2009-11-17 $25,650,000
7409500 Systems and methods for employing speculative fills Simon C. Steely, Jr. 2008-08-05 $27,252,000
7409503 Register file systems and methods for employing speculative fills Simon C. Steely, Jr. 2008-08-05 $27,252,000
7406565 Multi-processor systems and methods for backup for non-coherent speculative fills Simon C. Steely, Jr. 2008-07-29 $32,312,000
7395374 System and method for conflict responses in a cache coherency protocol with ordering point migration Stephen R. Van Doren, Simon C. Steely, Jr. 2008-07-01 $30,208,000
7383409 Cache systems and methods for employing speculative fills Simon C. Steely, Jr. 2008-06-03 $16,514,000
7380107 Multi-processor system utilizing concurrent speculative source request and system source request in response to cache miss Simon C. Steely, Jr., Stephen R. Van Doren 2008-05-27 $19,866,000
7376794 Coherent signal in a multi-processor system Simon C. Steely, Jr., Stephen R. Van Doren 2008-05-20 $25,711,000