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USPTO Patent Rankings Data through Dec 31, 2025
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Stephen J. Whistler — 3 Patents

INIntermedics: 3 patents #38 of 121Top 35%
Lake Jackson, TX: #401 of 948 inventorsTop 45%
Texas: #41,402 of 125,132 inventorsTop 35%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Stephen J. Whistler has been granted 3 US patents while listed as an inventor at Intermedics. All of these patents were granted in 1989. Stephen J. Whistler ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Stephen J. Whistler in Lake Jackson, TX, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4880004 Implantable cardiac stimulator with automatic gain control and bandpass filtering in feedback loop Ross G. Baker, Jr., Richard V. Calfee, Edward Haluska 1989-11-14
4830006 Implantable cardiac stimulator for detection and treatment of ventricular arrhythmias Edward Haluska, Ross G. Baker, Jr., Richard V. Calfee 1989-05-16
4821723 Biphasic waveforms for defibrillation Ross G. Baker, Jr., Raymond E. Ideker, Richard V. Calfee, Edward Haluska 1989-04-18