Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Nancy E. Kaiser — 7 Patents

STSteris: 4 patents #47 of 316Top 15%
ASAmerican Sterilizer: 2 patents #123 of 349Top 40%
ESE.R. Squibb & Sons.: 1 patents #261 of 513Top 55%
Granite City, IL: #8 of 90 inventorsTop 9%
Illinois: #13,121 of 84,256 inventorsTop 20%
Overall (All Time): #680,018 of 4,157,543Top 20%
7 Patents All Time
Nancy E. Kaiser has been granted 7 US patents while listed as an inventor at Steris. The first was granted in 1997 and the most recent in March 2015. Nancy E. Kaiser ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Nancy E. Kaiser in Granite City, IL, US.

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8969282 Low odor, hard surface sporicide Christopher C. Heisig, Herbert J. Kaiser, Daniel A. Klein, Jessica Sue Haney Boester LINDER, Katie J. Frey +1 more 2015-03-03
8653015 Environmentally friendly, multi-purpose refluxing cleaner Shahin Keller 2014-02-18
7144846 Acidic phenolic disinfectant compositions Shahin Keller, Herbert J. Kaiser, Jason Frank Tirey, Daniel A. Klein 2006-12-05 $5,892,000
6383505 Fast-acting antimicrobial lotion with enhanced efficacy Denise K. Pretzer, Kevin A. Tibbs 2002-05-07 $16,134,000
6090772 Triclosan skin wash with enhanced efficacy Denise K. Pretzer 2000-07-18 $8,647,000
5955408 Triclosan skin wash with enhanced efficacy Denise K. Pretzer 1999-09-21 $13,900,000
5670169 Wound hydrating gel with novel preservative system and low cytotoxicity Marc Cornell, Rita A. Brenden 1997-09-23 $108,833,000