Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Roger W. Hackett — 7 Patents

CLCobe Laboratories: 4 patents #31 of 171Top 20%
CRCryopharm: 2 patents #4 of 17Top 25%
Pasadena, CA: #521 of 3,212 inventorsTop 20%
California: #83,669 of 386,348 inventorsTop 25%
Overall (All Time): #680,018 of 4,157,543Top 20%
7 Patents All Time
Roger W. Hackett has been granted 7 US patents while listed as an inventor at Cobe Laboratories. The first was granted in 1990 and the most recent in December 1999. Roger W. Hackett ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Roger W. Hackett in Pasadena, CA, US.

Patents per Year

Patents granted per year, 1990 to 1999Bar chart with a peak of 2 patents in 1998.peak 21990: 1 patents19901993: 1 patents19931996: 1 patents19961998: 2 patents19981999: 2 patents1999

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
6007978 Method of freezing cells and cell-like materials Raymond P. Goodrich, Jr., Samuel Coker, Francoise Arnaud 1999-12-28
5958670 Method of freezing cells and cell-like materials Raymond P. Goodrich, Jr., Samuel Coker, Francoise Arnaud 1999-09-28
5800978 Method of freezing cells and cell-like materials Raymond P. Goodrich, Jr., Samuel Coker, Francoise Arnaud 1998-09-01
5759774 Method of detecting circulating antibody types using dried or lyophilized cells Raymond P. Goodrich, Jr., Christine M. Williams, Jon A. Olson, Miller Cho, Richard F. Galle 1998-06-02
5587490 Method of inactivation of viral and bacterial blood contaminants Raymond P. Goodrich, Jr., Matthew S. Platz, Nagender Yerram, Marjan van Borssum Waalkes, Christine M. Williams-Hughes +1 more 1996-12-24
5178884 Lyophilized and reconstituted red blood cell compositions Raymond P. Goodrich, Jr., Christine M. Williams 1993-01-12
4973327 Blood bag for lyophilization Raymond P. Goodrich, Jr., Johannes Theodorus Petrus DERKSEN 1990-11-27