Individual holder
GRUBKA LAWRENCE J
US·5 granted patents·4 pending applications·94 citations·filing 2008–2012
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
9 records- 0193US9151055B2Hip and ridge roofing materialGRUBKA LAWRENCE J·Filed 2010·Granted Oct 6, 2015·19 cites·27 claims
- 0290US9017791B2Shingle blank having formation of individual hip and ridge roofing shinglesGRUBKA LAWRENCE J·Filed 2011·Granted Apr 28, 2015·26 cites·29 claims
- 0387US9290943B2Hip and ridge roofing shingleGRUBKA LAWRENCE J·Filed 2012·Granted Mar 22, 2016·17 cites·15 claims
- 0483US9097020B2Hip and ridge roofing shingleGRUBKA LAWRENCE J·Filed 2010·Granted Aug 4, 2015·22 cites·30 claims
- 0577US8245482B2Method of attaching cap shingles on a roof ridgeGRUBKA LAWRENCE J·Filed 2010·Granted Aug 21, 2012·10 cites·9 claims
- 0656US2009311958A1Attic Soffit Ventilation SystemGRUBKA LAWRENCE J·Filed 2008·Application pending·0 cites
- 0756US2009282767A1Hip And Ridge Roofing MaterialGRUBKA LAWRENCE J·Filed 2008·Application pending·0 cites
- 0847US2013189917A1Attic ventilation systemGRUBKA LAWRENCE J·Filed 2012·Application pending·0 cites
- 0944US2010212240A1Hip and ridge roofing materialGRUBKA LAWRENCE J·Filed 2009·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →