Inventor · disambiguated record
Mark R. Witzel
Also filed as: WITZEL MARK · WITZEL MARK R
7 granted patents·28 citations·filing 2006–2021
82Inventor score
Top patents by PatentIndex Score
7 records- 0195US11090714B1Method and apparatus for avoiding erosion in a high pressure die casting shot sleeve for use with low iron aluminum silicon alloysBRUNSWICK CORP·Filed 2019·Granted Aug 17, 2021·3 cites·4 claims
- 0295US9757795B1Method and apparatus for avoiding erosion in a high pressure die casting hot sleeve for use with low iron aluminum silicon alloysBRUNSWICK CORP·Filed 2015·Granted Sep 12, 2017·5 cites·21 claims
- 0394US9731348B1Method and apparatus for avoiding erosion in a high pressure die casting shot sleeve for use with low iron aluminum silicon alloysBRUNSWICK CORP·Filed 2015·Granted Aug 15, 2017·7 cites·15 claims
- 0493US9114456B1Method and apparatus for avoiding erosion in a high pressure die casting shot sleeve for use with low iron aluminum silicon alloysBRUNSWICK CORP·Filed 2013·Granted Aug 25, 2015·7 cites·16 claims
- 0592US10486229B1Method and apparatus for avoiding erosion in a high pressure die casting shot sleeve for use with low iron aluminum silicon alloysBRUNSWICK CORP·Filed 2017·Granted Nov 26, 2019·2 cites·16 claims
- 0678US11524334B1Method and apparatus for avoiding erosion in a high pressure die casting shot sleeve for use with low iron aluminum silicon alloysBRUNSWICK CORP·Filed 2021·Granted Dec 13, 2022·0 cites·5 claims
- 0759US8111264B2Method of and system for non-uniform image enhancementWITZEL MARK·Filed 2006·Granted Feb 7, 2012·4 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →