Robert E. Lorenzini — 2 Patents at Siltec

Robert E. Lorenzini has been granted 2 US patents while listed as an inventor at Siltec. The first was granted in 1984 and the most recent in April 1990. Robert E. Lorenzini ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Robert E. Lorenzini in Atherton, CA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
4918870	Floating subcarriers for wafer polishing apparatus	Walter Torbert, Kenneth C. Struven, Anthony C. Bonora	1990-04-24
4454096	Crystal growth furnace recharge	Anthony C. Bonora, Karl Lorenz	1984-06-12	$426,000

Robert E. Lorenzini — 2 Patents

Issued Patents All Time

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