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USPTO Patent Rankings Data through Dec 31, 2025
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John Greening — 6 Patents

KLKillgerm Group Limited: 2 patents #3 of 7Top 45%
KIKaba Ilco: 1 patents #13 of 33Top 40%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
John Greening has been granted 6 US patents while listed as an inventor at Killgerm Group Limited. The first was granted in 2001 and the most recent in September 2014. John Greening ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list John Greening in Bewdley, NC, GB.

Patents per Year

Patents granted per year, 2001 to 2014Bar chart with a peak of 2 patents in 2008.peak 22001: 1 patents20012006: 1 patents20062008: 2 patents20082009: 1 patents20092014: 1 patents2014

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
8827194 Fluorescent bulb compactor and mercury vapor recovery system Edward J. Domanico, Chris Lawrence, Neil McGowan, James R. Schaffer, Jr. 2014-09-09
D589585 Pest trap Neil McGowan 2009-03-31
D574696 Key blank — 2008-08-12
7383660 Flying insect trap — 2008-06-10
D517160 Flying insect trap — 2006-03-14
6289629 Insect catching device — 2001-09-18

Frequent Collaborators

Neil McGowan2 shared
Edward J. Domanico1 shared
James R. Schaffer, Jr.1 shared
Chris Lawrence1 shared

Nearby-Ranked Inventors

Aurélien Joulia6
Michael F. Vollero6
Stefano Fracassi6
Uwe Gruenbeck6
Alexander Matrosov6
Rouzbeh Behnia6
Carole Chapelat6
Mina Sedaghat6
Martinus Johannes Donatus Brakkee6