Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Robert G. Culling — 1 Patent

TLTrimble Navigation Limited: 1 patents #825 of 889Top 95%
Christchurch, NZ: #294 of 627 inventorsTop 50%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Robert G. Culling has been granted 1 US patent while listed as an inventor at Trimble Navigation Limited. All of these patents were granted in 1997. Robert G. Culling ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Robert G. Culling in Christchurch, NZ.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5610818 Remote operated computer assisted precise pile driving and rig drilling system Neil Ackroyd, Gary Sedman Chisholm, Brent O'Meagher, Steve Smith 1997-03-11 $1,032,000