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Inventor

Wayne L. Hoffman

Inventor
Spring Green, WI, US

Overview

14→
Patents
1991–2010
Patent span
Chemistry
Primary field (CPC C)

Patents· 14 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

C03Cprimary
C03CChemical composition of glasses, glazes or vitreous enamels32%
G02BOptical elements, systems or apparatus27%
Y10TTechnical subjects covered by former us classification22%
E06BFixed or movable closures for openings in buildings, vehicles, fences or like enclosures in general, e.g. doors, windows, blinds, gates5%
G01NInvestigating or analysing materials by determining their chemical or physical properties5%
C08JWorking-up3%
C08LCompositions of macromolecular compounds3%
G01BMeasuring length, thickness or similar linear dimensions3%
PatentTitleYear
7,758,915'Low-emissivity coating having low solar reflectance'20107,687,149'High shading performance coatings'20107,679,063'Method and apparatus for identifying photocatalytic coatings'20107,670,641'Coatings having low emissivity and low solar reflectance'20107,122,252'High shading performance coatings'20067,101,810'Transparent article having protective silicon nitride film'20067,067,195'Coatings having low emissivity and low solar reflectance'20067,063,893'Low-emissivity coating having low solar reflectance'20066,942,917'Transparent article having protective silicon nitride film'20056,673,438'Transparent article having protective silicon nitride film'20046,142,642'Bendable mirrors and method of manufacture'20006,086,210'Bendable mirrors and method of manufacture'20005,834,103'Transparent article having protective silicon nitride film'19984,999,340'Rehydratable agarose gels'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991Patents assigned to UNIV TEXAS (1)· patent assignee history
1991Based in Dallas, TX, US· patent location history
1998–2000Patents assigned to CARDINAL IG CO (3)· patent assignee history
1998–2010Based in Spring Green, WI, US· patent location history
2004–2010Patents assigned to CARDINAL CG CO (10)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CARDINAL CG CO102004–2010
CARDINAL IG CO31998–2000
UNIV TEXAS11991
Locations
LocationPatentsSpan
Spring Green, WI, US131998–2010
Dallas, Texas, US11991