Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Ross L. Bisplinghoff — 4 Patents

RTX (Raytheon): 4 patents #2,978 of 15,912Top 20%
Norfolk, MA: #57 of 165 inventorsTop 35%
Massachusetts: #27,912 of 88,656 inventorsTop 35%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Ross L. Bisplinghoff has been granted 4 US patents while listed as an inventor at RTX (Raytheon). The first was granted in 1991 and the most recent in June 1992. Ross L. Bisplinghoff ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Ross L. Bisplinghoff in Norfolk, MA, US.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5119645 Washing machine having improved suspension and manufacturability William R. Quinn, Joseph C. Maiellano, Jr., Robin C. Hossfield, Ronald A. Goyette, Patrick J. Radle 1992-06-09 $6,621,000
5117658 Washing machine having improved out-of-balance performance William R. Quinn, Steven Ronald Hall, Joseph C. Maiellano, Jr., Gregory L. Malchow, W. Wallace White 1992-06-02 $12,460,000
5076984 Method for fabricating thermal insulation Robert J. Castoldi, Peter F. Pescatore, Thomas P. Schregardus 1991-12-31 $12,159,000
5000381 Window fan with controller Charles V. Mueller, Christopher Ferguson 1991-03-19 $15,598,000