Richard T. Brackmann — 2 Patents at Extrel

Richard T. Brackmann — 2 Patents

PPPhillips Petroleum: 1 patents #1,476 of 2,506Top 60%

EXExtrel: 1 patents #4 of 9Top 45%

Pittsburgh, PA: #3,222 of 7,570 inventorsTop 45%

Pennsylvania: #30,766 of 74,527 inventorsTop 45%

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

Richard T. Brackmann has been granted 2 US patents while listed as an inventor at Extrel. The first was granted in 1981 and the most recent in December 1992. Richard T. Brackmann ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Richard T. Brackmann in Pittsburgh, PA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
5172581	Method and apparatus for analyzing encapsulated vapors	Richard L. Myers, Sanjai K. Bijawat	1992-12-22
4258257	Dual molecular beam system	—	1981-03-24	$4,320,000

Richard T. Brackmann — 2 Patents

Issued Patents All Time

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