Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Howard P. Layer — 2 Patents

HOHolometrics: 2 patents #3 of 5Top 60%
Derwood, MD: #51 of 132 inventorsTop 40%
Maryland: #13,510 of 35,612 inventorsTop 40%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Howard P. Layer has been granted 2 US patents while listed as an inventor at Holometrics. The first was granted in 1985 and the most recent in March 1988. Howard P. Layer ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Howard P. Layer in Derwood, MD, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
RE32631 Measurement circuit for load cell 1988-03-29
4541496 Measurement circuit for load cell mass comparator 1985-09-17