Daniel W. Weaver — 2 Patents at Cabot

Daniel W. Weaver has been granted 2 US patents while listed as an inventor at Cabot. The first was granted in 1994 and the most recent in December 2000. Daniel W. Weaver ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Daniel W. Weaver in Aylesbury, TX, GB.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
6156837	Carbon blacks	John M. Branan, Jr., Bin Chung, Frank J. Hrach, Jr., Ronald C. Hurst, David J. Kaul +3 more	2000-12-05	$8,233,000
5352289	Low ash carbon blacks	Frank J. Hrach, Jr., Chung-Huei Shieh, William L. Sifleet, Jay J. Zimmer	1994-10-04	$4,095,000

Daniel W. Weaver — 2 Patents

Issued Patents All Time

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