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Howard S. Hoopes — 3 Patents

DCDrexelbrook Controls: 2 patents #8 of 21Top 40%
LNLeeds & Northrup: 1 patents #16 of 44Top 40%
Hatfield, PA: #85 of 224 inventorsTop 40%
Pennsylvania: #23,787 of 74,527 inventorsTop 35%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Howard S. Hoopes has been granted 3 US patents while listed as an inventor at Drexelbrook Controls. The first was granted in 1983 and the most recent in July 1989. Howard S. Hoopes ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Howard S. Hoopes in Hatfield, PA, US.

Patents per Year

Patents granted per year, 1983 to 1989Bar chart with a peak of 1 patents in 1983.peak 11983: 1 patents19831988: 1 patents19881989: 1 patents1989

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4849754 Remotely calibratable instrument system Frederick L. Maltby, Richard Hall, Jonathan L. Kramer, Steven Petersen 1989-07-18
4723122 Remotely calibratable instrument system Frederick L. Maltby, Richard Hall, Jonathan L. Kramer, Steven Petersen 1988-02-02
4375663 Power failure early warning circuit for microprocessor with CMOS RAM memory Samuel A. Arcara 1983-03-01

Frequent Collaborators

Frederick L. Maltby2 shared
Richard Hall2 shared
Jonathan L. Kramer2 shared
Steven Petersen2 shared
Samuel A. Arcara1 shared

Nearby-Ranked Inventors

Daniel Silion3
Hangfeng Li3
Mark Vander Wal3
Chad M. Goltzman3
Sathish Kumar Thanganathan3
Debbie Maloyd3
Ethan Alexander Garrett3
Paul Sabatka3
Sergii Bomko3