Inventor · disambiguated record
Birgit Wittel
Also filed as: WITTEL BIRGIT
1 granted patent·1 pending application·6 citations·filing 2001–2014
27Inventor score
Top patents by PatentIndex Score
2 records- 0174US9879356B2Method for delamination of ceramic hard material layers from steel and cemented carbide substratesPLATIT AG·Filed 2014·Granted Jan 30, 2018·6 cites·19 claims
- 0227US2002017452A1Method for applying an antireflection coating to inorganic optically transparent substratesBLOESCH W AG·Filed 2001·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →