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

Robert N. King — 4 Patents

LELevolor: 2 patents #6 of 49Top 15%
OROrcon: 1 patents #13 of 28Top 50%
STSouthwall Technologies: 1 patents #33 of 65Top 55%
Sunnyvale, CA: #5,603 of 14,302 inventorsTop 40%
California: #126,026 of 386,348 inventorsTop 35%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Robert N. King has been granted 4 US patents while listed as an inventor at Levolor. The first was granted in 1990 and the most recent in December 1997. Robert N. King ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Robert N. King in Sunnyvale, CA, US.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5693171 Method and apparatus for seaming carpets Scott L. Foster, George Acton 1997-12-02
5121893 Window blind low profile mounting bracket Alan R. Sternquist, Douglas J. Warner 1992-06-16
5092387 Venetian blind tilt wand connector Alan R. Sternquist, Douglas J. Warner 1992-03-03
4954383 Perforated glue through films Gerald R. Behling 1990-09-04 $727,000