Inventor · disambiguated record
Alan M. Grubb
Also filed as: GRUBB ALAN · GRUBB ALAN M
6 granted patents·2 citations·filing 2015–2023
66Inventor score
Top patents by PatentIndex Score
6 records- 0178US10619098B2Ultraviolet light absorbersTRANSITIONS OPTICAL INC·Filed 2015·Granted Apr 14, 2020·2 cites·23 claims
- 0270US12234402B2Mesogen compoundsTRANSITIONS OPTICAL LTD·Filed 2023·Granted Feb 25, 2025·0 cites·13 claims
- 0361US11773326B2Mesogen compoundsTRANSITIONS OPTICAL LTD·Filed 2019·Granted Oct 3, 2023·0 cites·16 claims
- 0453US12504568B2Photochromic-dichroic articlesTRANSITIONS OPTICAL LTD·Filed 2020·Granted Dec 23, 2025·0 cites·16 claims
- 0545US11781070B2Mesogen compoundsTRANSITIONS OPTICAL LTD·Filed 2019·Granted Oct 10, 2023·0 cites·15 claims
- 0644US12492343B2Mesogen compoundsTRANSITIONS OPTICAL LTD·Filed 2020·Granted Dec 9, 2025·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →