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USPTO Patent Rankings Data through Dec 31, 2025
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Robert E. Lazarchik — 2 Patents

SPSperry: 1 patents #355 of 841Top 45%
SRSperry Rand: 1 patents #22 of 84Top 30%
Largo, FL: #150 of 491 inventorsTop 35%
Florida: #22,549 of 67,251 inventorsTop 35%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Robert E. Lazarchik has been granted 2 US patents while listed as an inventor at Sperry. The first was granted in 1980 and the most recent in September 1981. Robert E. Lazarchik ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Robert E. Lazarchik in Largo, FL, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
4292638 Augmented radiometric system Robert S. Roeder 1981-09-29 $1,371,000
4187507 Multiple beam antenna array Patrick E. Crane, Arthur H. Schaufelberger, deceased 1980-02-05 $3,525,000