Inventor · disambiguated record
Christopher G. Hall
Also filed as: HALL CHRISTOPHER G
7 granted patents·2 pending applications·105 citations·filing 2010–2025
84Inventor score
Files with3M INNOVATIVE PROPERTIES COMPANY3ZWOLINSKY ALBERT F23M INNOVATIVE PROPERTIES CO1HALL CHRISTOPHER G1SCOTT HEALTH & SAFETY LTD1
Top patents by PatentIndex Score
9 records- 0188US9387299B2Improvements to powered air breathing apparatusZWOLINSKY ALBERT F·Filed 2010·Granted Jul 12, 2016·26 cites·20 claims
- 0284US2023310907A1Powered air breathing apparatus3M INNOVATIVE PROPERTIES COMPANY·Filed 2023·Application pending·0 cites
- 0383USD668758SBreathing maskHALL CHRISTOPHER G·Filed 2010·Granted Oct 9, 2012·43 cites·1 claims
- 0483US2025281776A1Powered air breathing apparatus3M INNOVATIVE PROPERTIES COMPANY·Filed 2025·Application pending·0 cites
- 0575USD668327SBreathing maskSUMNER CHRISTOPHER·Filed 2010·Granted Oct 2, 2012·29 cites·1 claims
- 0671US11707638B2Powered air breathing apparatus3M INNOVATIVE PROPERTIES COMPANY·Filed 2020·Granted Jul 25, 2023·0 cites·8 claims
- 0759US10695592B2Powered air breathing apparatus3M INNOVATIVE PROPERTIES CO·Filed 2018·Granted Jun 30, 2020·0 cites·20 claims
- 0856US10668307B2Breathing apparatusSCOTT HEALTH & SAFETY LTD·Filed 2016·Granted Jun 2, 2020·0 cites·19 claims
- 0944USD687944SBlower unit for breathing maskZWOLINSKY ALBERT F·Filed 2010·Granted Aug 13, 2013·7 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →