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

Robert J. Halford — 7 Patents

CRCray Research: 4 patents #43 of 208Top 25%
Montevideo, MN: #1 of 22 inventorsTop 5%
Minnesota: #10,472 of 52,454 inventorsTop 20%
Overall (All Time): #680,018 of 4,157,543Top 20%
7 Patents All Time
Robert J. Halford has been granted 7 US patents while listed as an inventor at Cray Research. The first was granted in 1988 and the most recent in March 2020. Robert J. Halford ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Robert J. Halford in Montevideo, MN, US.

Patents per Year

Patents granted per year, 1988 to 2020Bar chart with a peak of 2 patents in 1994.peak 21988: 1 patents19881989: 1 patents19891992: 1 patents19921994: 2 patents19942006: 1 patents20062020: 1 patents2020

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10599511 Method and architecture for critical systems utilizing multi-centric orthogonal topology and pervasive rules-driven data and control encoding 2020-03-24
7103824 Multi-dimensional data protection and mirroring method for micro level data 2006-09-05
5347637 Modular input/output system for supercomputers 1994-09-13 $4,646,000
5283791 Error recovery method and apparatus for high performance disk drives 1994-02-01 $6,415,000
5128810 Single disk emulation interface for an array of synchronous spindle disk drives 1992-07-07 $2,510,000
4807121 Peripheral interface system 1989-02-21 $11,630,000
4771378 Electrical interface system 1988-09-13 $8,328,000