David E. Larose — 2 Patents at Ethyl

David E. Larose — 2 Patents

ETEthyl: 1 patents #298 of 494Top 65%

FCFunai Electric Co.: 1 patents #624 of 943Top 70%

Baton Rouge, LA: #763 of 1,896 inventorsTop 45%

Louisiana: #3,215 of 10,876 inventorsTop 30%

Overall (All Time): #1,709,992 of 4,157,543Top 45%

David E. Larose has been granted 2 US patents while listed as an inventor at Ethyl. The first was granted in 1993 and the most recent in October 2020. David E. Larose ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list David E. Larose in Baton Rouge, LA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
10814638	Fluidic ejection cartridge for improved protective tape removal	Paul William Dryer	2020-10-27
5237112	Process for tetrabromobisphenol-A	—	1993-08-17	$10,160,000

David E. Larose — 2 Patents

Issued Patents All Time

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