John E. Stone — 5 Patents at Beckman Instruments

John E. Stone has been granted 5 US patents while listed as an inventor at Beckman Instruments. The first was granted in 1992 and the most recent in February 2006. John E. Stone ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list John E. Stone in Riverside, CA, US.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
7003638	Memory bus interface for use in a peripheral device	Paul Brant	2006-02-21	$8,401,000
5630174	Adapter for detecting whether a peripheral is standard or multimedia type format and selectively switching the peripheral to couple or bypass the system bus	Stephen A. Smith	1997-05-13	$2,117,000
5223222	Automatic chemistry analyzer	Samuel G. Ricchio, Delbert D. Jackson, Stephen F. Barker, Edmund E. Buzza, Frank R. Shu	1993-06-29
5213762	Automatic chemistry analyzer	Samuel G. Ricchio, Delbert D. Jackson, Stephen F. Barker, Edmund E. Buzza, Frank R. Shu	1993-05-25
5130095	Automatic chemistry analyzer	Samuel G. Ricchio, Delbert D. Jackson, Stephen F. Barker, Edmund E. Buzza, Frank R. Shu	1992-07-14

John E. Stone — 5 Patents

Issued Patents All Time

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