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USPTO Patent Rankings Data through Dec 31, 2025
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Joseph Robert Ader — 4 Patents

ETElcom Technologies: 2 patents #2 of 14Top 15%
RCRca: 2 patents #592 of 1,739Top 35%
Yardley, PA: #233 of 643 inventorsTop 40%
Pennsylvania: #19,360 of 74,527 inventorsTop 30%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Joseph Robert Ader has been granted 4 US patents while listed as an inventor at Elcom Technologies. The first was granted in 1985 and the most recent in July 1998. Joseph Robert Ader ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Joseph Robert Ader in Yardley, PA, US.

Patents per Year

Patents granted per year, 1985 to 1998Bar chart with a peak of 2 patents in 1998.peak 21985: 1 patents19851987: 1 patents19871998: 2 patents1998

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5777545 Remote control apparatus for power line communications system Chandrakant B. Patel, Henry Charles Klein, John Artman 1998-07-07
5712614 Power line communications system Chandrakant B. Patel, Jack Rudy Harford, Stephen Pudles 1998-01-27
4684977 Luminance/chrominance separation circuitry Robert A. Dischert, Robert J. Topper 1987-08-04
4542402 Digital color matrix for a digital television receiver 1985-09-17 $3,935,000