Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Robert Adler — 12 Patents

ETElo Touchsystems: 4 patents #3 of 51Top 6%
TCTyco Electronics Co.: 3 patents #352 of 1,364Top 30%
ESElo Touch Solutions: 1 patents #70 of 111Top 65%
RTRiverbed Technology: 1 patents #111 of 226Top 50%
TKTouch Panel Systems, K.K.: 1 patents #5 of 15Top 35%
Northfield, IL: #8 of 110 inventorsTop 8%
Illinois: #7,339 of 84,256 inventorsTop 9%
Overall (All Time): #396,045 of 4,157,543Top 10%
12 Patents All Time
Robert Adler has been granted 12 US patents while listed as an inventor at Elo Touchsystems. The first was granted in 2000 and the most recent in January 2015. Robert Adler ranks #396,045 of 4,157,543 US inventors in our database (top 9.5%). Patent records list Robert Adler in Northfield, IL, US.

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8941624 Acoustic touch sensor utilizing edge waves Joel C. Kent, Paulo I. Gomes, Paul Jerome Fehrenbach, Yoshikazu Tanaka, Charles Copper 2015-01-27 $23,895,000
8707043 Split termination of secure communication sessions with mutual certificate-based authentication Prashant Wason, Nitin Gupta 2014-04-22 $25,934,000
8325159 Acoustic touch sensor Joel C. Kent, Paulo I. Gomes 2012-12-04
7456825 Acoustic touch sensor with low-profile diffractive grating transducer assembly Joel C. Kent, Charles Copper 2008-11-25 $28,829,000
7119800 Acoustic touch sensor with low-profile diffractive grating transducer assembly Joel C. Kent, Charles Cooper 2006-10-10 $22,747,000
7006081 Acoustic touch sensor with laminated substrate Joel C. Kent, Paul Adriani 2006-02-28
6630929 Adaptive frequency touchscreen controller Joel C. Kent, Jeffrey L. Sharp, Geoffrey D. Wilson 2003-10-07
6581073 Remote automated notice system 2003-06-17
6505203 Geographically sensitive automated notice system 2003-01-07
6401095 Geographically sensitive automated notice system 2002-06-04
6396484 Adaptive frequency touchscreen controller using intermediate-frequency signal processing Arie Ravid, Geoffrey D. Wilson 2002-05-28
6091406 Grating transducer for acoustic touchscreens Shigeki Kambara, Hiroshi Kaneda, Joel C. Kent, Bruce W. Maxfield, Masao Takeuchi 2000-07-18