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USPTO Patent Rankings Data through Dec 31, 2025
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Robert Weir — 5 Patents

CECellfor: 4 patents #6 of 30Top 20%
ICICI: 1 patents #1,088 of 2,189Top 50%
Richmond, VA: #445 of 2,372 inventorsTop 20%
Virginia: #6,255 of 34,511 inventorsTop 20%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Robert Weir has been granted 5 US patents while listed as an inventor at Cellfor. The first was granted in 1988 and the most recent in August 2011. Robert Weir ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Robert Weir in Richmond, VA, US.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
PP22079 Slash pine tree named ‘CF PS1-3352’ John Pait, Stephen Attree, Plamen Denchev, Andy Benowicz 2011-08-16
PP21973 Loblolly pine tree named ‘CF LP1-7696’ John Pait, Nicholas Muir, Stephen Attree, Plamen Denchev, Andy Benowicz 2011-06-14
PP19793 Loblolly pine tree named ‘CF Q7766’ John Pait, Plamen Denchev, Stephen Attree, Andy Benowicz 2009-03-03
PP19447 Loblolly pine tree named ‘CF L3791’ John Pait, Plamen Denchev, Stephen Attree, Andy Benowicz 2008-11-11
4747309 Structures and methods of testing them with linear microphones 1988-05-31 $3,608,000