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USPTO Patent Rankings Data through Dec 31, 2025
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William Castillo — 4 Patents in 2021

HOHover: 4 patents #3 of 11Top 30%
San Carlos, CA: #28 of 176 inventorsTop 20%
California: #5,616 of 66,859 inventorsTop 9%
Overall (2021): #37,717 of 548,734Top 7%
4 Patents 2021

Issued Patents 2021

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11100704 Generating and validating a virtual 3D representation of a real-world structure Ajay Kumar Mishra, Manish Upendran, A.J. Altman 2021-08-24
11070720 Directed image capture Adam J. Altman, Ioannis Pavlidis, Sarthak Sahu, Manish Upendran 2021-07-20
10991158 Real-time processing of captured building imagery Manish Upendran, Ajay Kumar Mishra, Adam J. Altman 2021-04-27
10970869 Method for generating roof outlines from lateral images Ajay Kumar Mishra, A.J. Altman, Manish Upendran 2021-04-06