Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Andrew NITCHIE — 4 Patents

CRCranemasters: 2 patents #4 of 5Top 80%
OBOld Dominion Brush: 2 patents #6 of 9Top 70%
Richmond, VA: #545 of 2,372 inventorsTop 25%
Virginia: #7,565 of 34,511 inventorsTop 25%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Andrew NITCHIE has been granted 4 US patents while listed as an inventor at Cranemasters. The first was granted in 2022 and the most recent in April 2024. Andrew NITCHIE ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Andrew NITCHIE in Richmond, VA, US.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11957298 System and method for efficient engine operation Britt Calloway, Robert MAYES, Tim STUMPH, Chris Turner 2024-04-16
11959236 Material collection system Britt Calloway, Robert MAYES, Tim STUMPH, Chris Turner 2024-04-16
D968745 Lifting arm Barry Isringhausen, Britt Calloway, Jonathan Dip 2022-11-01
D967592 Lifting arm Barry Isringhausen, Britt Calloway, Jonathan Dip 2022-10-18