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USPTO Patent Rankings Data through Dec 31, 2025
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Richard A. Conway — 2 Patents

UCUnion Carbide: 2 patents #417 of 1,402Top 30%
Charleston, WV: #159 of 354 inventorsTop 45%
West Virginia: #1,118 of 3,425 inventorsTop 35%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Richard A. Conway has been granted 2 US patents while listed as an inventor at Union Carbide. The first was granted in 1981 and the most recent in July 1988. Richard A. Conway ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Richard A. Conway in Charleston, WV, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
4758521 Assay of ketones in ambient air Robley E. Lushbaugh, Joe E. Neff 1988-07-19 $5,494,000
4267050 High solubility gas flotation in liquid-solid separation Robert F. Nelson 1981-05-12 $4,025,000