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USPTO Patent Rankings Data through Dec 31, 2025
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William A. Howard — 15 Patents

DSDelta Systems: 8 patents #4 of 49Top 9%
JMJp3 Measurement: 2 patents #4 of 17Top 25%
Ontario, OH: #1 of 5 inventorsTop 20%
Ohio: #4,948 of 73,341 inventorsTop 7%
Overall (All Time): #307,048 of 4,157,543Top 8%
15 Patents All Time
William A. Howard has been granted 15 US patents while listed as an inventor at Delta Systems. The first was granted in 1981 and the most recent in April 2020. William A. Howard ranks #307,048 of 4,157,543 US inventors in our database (top 7.4%). Patent records list William A. Howard in Ontario, OH, US.

Issued Patents All Time

Showing 1–15 of 15 patents

Patent #TitleCo-InventorsDate
10627344 Spectral analysis through model switching Jie Zhu, Randy Bishop 2020-04-21
9703005 Downhole sensing via swept source lasers Joseph Paul Little, III, Jordan C. Dwelle 2017-07-11
D349323 Revolver safety lock 1994-08-02
4924046 Trim switch 1990-05-08
4894019 Torsion spring shorting connector 1990-01-16
4839478 Push button safety switch 1989-06-13
4819801 Storage case 1989-04-11
4812604 Torsion spring contact switch 1989-03-14
4795865 Safety switch for automatic de-activation of a motor vehicle 1989-01-03
4708554 Strut 1987-11-24
4629066 Cassette carrying container 1986-12-16
4613408 Fuel producing apparatus using waste products 1986-09-23
4369745 Safety interlock for machine and engine with magneto ignition 1983-01-25
4336778 Safety limiter for engine speed 1982-06-29
4294327 Safety interlock for machine and engine with magneto ignition 1981-10-13