David Wallace — 12 Patents at Liquid Carbonic

David Wallace has been granted 12 US patents while listed as an inventor at Liquid Carbonic. The first was granted in 1991 and the most recent in October 2017. David Wallace ranks #396,045 of 4,157,543 US inventors in our database (top 9.5%). Patent records list David Wallace in San Francisco, CA, US.

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
9798845	User grey cell	Scott Aron Bloom	2017-10-24
9495700	Portfolio-level decision support	Michael Hoch, Colin Campbell, Sandy Yu	2016-11-15
8448403	Water catchment building block	—	2013-05-28
7398490	Digital circuit layout techniques using binary decision diagram for identification of input equivalence	—	2008-07-08
7020855	Digital circuit layout techniques using identification of input equivalence	—	2006-03-28
6782305	Method of geometric information sharing and parametric consistency maintenance in a collaborative design environment	William P. Liteplo	2004-08-24
6477688	Logic equivalence leveraged placement and routing of an IC design	—	2002-11-05
6473885	Digital circuit layout techniques using circuit decomposition and pin swapping	—	2002-10-29	$11,083,000
6360352	Digital circuit layout techniques	—	2002-03-19
5720884	Method for automatic control of corrosion in a water distribution system	Stephen G. Kellett	1998-02-24	$16,921,000
5410886	Method and apparatus for supplementing mechanical refrigeration by the controlled introduction of a cryogen	Jeffrey Schulte	1995-05-02
5059407	Liquid carbon dioxide injection in exothermic chemical reactions	Ronald J. Merritello, Leonard E. Zyzda, Jacob D. Eisenwasser, Gary J. Lambesis	1991-10-22	$7,283,000

David Wallace — 12 Patents

Issued Patents All Time

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