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Edwin C. Underkoffler — 3 Patents

GE: 3 patents #10,387 of 36,430Top 30%

Schenectady, NY: #622 of 1,353 inventorsTop 50%

New York: #38,631 of 115,490 inventorsTop 35%

Overall (All Time): #1,328,092 of 4,157,543Top 35%

3 Patents All Time

Edwin C. Underkoffler has been granted 3 US patents while listed as an inventor at GE. The first was granted in 1982 and the most recent in January 1990. Edwin C. Underkoffler ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Edwin C. Underkoffler in Schenectady, NY, US.

Patents per Year

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
4891629	Binary gas analyzer instrument and analysis method	Jagdish T. Gajjar, Craig A. Wroblewski, Michael F. Roman	1990-01-02	$19,083,000
4426555	Telephone communications device for hearing-impaired person	—	1984-01-17	$13,817,000
4327420	Polyphase reference generator	Michael Gdula, Raymond J. Hodsoll, Jr.	1982-04-27	$3,332,000

Edwin C. Underkoffler — 3 Patents

Patents per Year

Issued Patents All Time

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