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USPTO Patent Rankings Data through Dec 31, 2025
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Mark Baumgartner — 11 Patents

HIHistogen: 6 patents #2 of 10Top 20%
ASAdvanced Tissue Sciences: 2 patents #13 of 39Top 35%
CECentocor: 2 patents #44 of 165Top 30%
San Diego, CA: #3,962 of 23,606 inventorsTop 20%
California: #56,011 of 386,348 inventorsTop 15%
Overall (All Time): #435,149 of 4,157,543Top 15%
11 Patents All Time
Mark Baumgartner has been granted 11 US patents while listed as an inventor at Histogen. The first was granted in 1992 and the most recent in March 2022. Mark Baumgartner ranks #435,149 of 4,157,543 US inventors in our database (top 10.5%). Patent records list Mark Baumgartner in San Diego, CA, US.

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11274276 Conditioned medium and extracellular matrix compositions from cells cultured under hypoxic conditions Gail K. Naughton, Francis C. Zeigler, Kyle Nickey 2022-03-15 $187,000
10538736 Conditioned medium and extracellular matrix compositions from cells cultured under hypoxic conditions Gail K. Naughton, Francis C. Zeigler, Kyle Nickey 2020-01-21 $456,000
9512403 Conditioned medium and extracellular matrix compositions from cells cultured under hypoxic conditions for methods of treating tissue injury Gail K. Naughton, Frank Ziegler, Kyle Nickey 2016-12-06 $858,000
8535913 Soluble composition for promoting hair growth produced by hypoxic culture of fibroblasts cells Gail K. Naughton, Frank Ziegler, Kyle Nickey 2013-09-17 $1,393,000
8530415 Repair and/or regeneration of cells with a composition produced by culturing fibroblast cells under hypoxic conditions Gail K. Naughton, Frank Ziegler, Kyle Nickey 2013-09-10 $1,349,000
8524494 Low oxygen tension and BFGF generates a multipotent stem cell from a fibroblast in vitro Gail K. Naughton, Frank Ziegler, Kyle Nickey 2013-09-03 $1,282,000
8257947 Extracellular matrix compositions produced under hypoxic culture conditions Gail K. Naughton, Frank Ziegler, Kyle Nickey 2012-09-04
5843766 Apparatus for the growth and packaging of three dimensional tissue cultures Dawn Orton Applegate, Mark A. Applegate, John Bennett, John Danssaert, Robert Hardin +3 more 1998-12-01 $1,372,000
5763267 Apparatus for the large scale growth and packaging of cell suspensions and three-dimensional tissue cultures Christine M. Kurjan, Mark A. Applegate, James H. Flatt, Dawn Orton Applegate, Nicole Denise Bloom 1998-06-09 $4,217,000
5288631 Mass transfer membrane for oxygenation of animal cell reactors William R. Tolbert, John P. Shanahan 1994-02-22 $8,239,000
5112760 Mass transfer membrane for oxygenation of animal cell reactors William R. Tolbert, John P. Shanahan 1992-05-12 $7,975,000