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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Richard L. Walus — 9 Patents

CSCodman & Shurtleff: 3 patents #34 of 187Top 20%
STStimutech: 3 patents #1 of 12Top 9%
IMI.L. Med: 1 patents #2 of 5Top 40%
Columbia Heights, MN: #16 of 121 inventorsTop 15%
Minnesota: #8,400 of 52,454 inventorsTop 20%
Overall (All Time): #535,341 of 4,157,543Top 15%
9 Patents All Time
Richard L. Walus has been granted 9 US patents while listed as an inventor at Codman & Shurtleff. The first was granted in 1980 and the most recent in January 1997. Richard L. Walus ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list Richard L. Walus in Columbia Heights, MN, US.

Patents per Year

Patents granted per year, 1980 to 1997Bar chart with a peak of 3 patents in 1980.peak 31980: 3 patents19801984: 1 patents19841987: 1 patents19871989: 2 patents19891996: 1 patents19961997: 1 patents1997

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5595193 Tool for implanting a fiducial marker Jennifer J. McCrory, John A. Santangelo, Raphael Meloul 1997-01-21
5575794 Tool for implanting a fiducial marker Jennifer J. McCrory, John A. Santangelo, Raphael Meloul 1996-11-19
4856512 Laser head and microscope attachment assembly with swivel capability Igino Lombardo 1989-08-15
4830001 Assembly sleeve for cranial drill 1989-05-16 $23,539,000
D287635 Housing for a transcutaneous electronic nerve stimulator 1987-01-06
D273329 Housing for a transcutaneous electronic nerve stimulator 1984-04-03
D256393 Transcutaneous electrical nerve stimulator pulse generator and power supply Ronald N. Kannas, Michael H. Cave 1980-08-12
D256394 Transcutaneous electrical nerve stimulator pulse generator and power supply Ronald N. Kannas, Michael H. Cave 1980-08-12
D254934 Transcutaneous nerve stimulator case 1980-05-06