Inventor · disambiguated record
David E. Hatcher
Also filed as: HATCHER DAVID E
5 granted patents·135 citations·filing 1983–1996
82Inventor score
Top patents by PatentIndex Score
5 records- 0183US5665558AMethod and apparatus useful for detecting bloodgroup antigens and antibodiesGAMMA BIOLOGICALS INC·Filed 1994·Granted Sep 9, 1997·77 cites·19 claims
- 0273USD284214SBlood grouping apparatusGAMMA BIOLOGICALS INC·Filed 1983·Granted Jun 10, 1986·18 cites·1 claims
- 0357US5905028AMethod and apparatus useful for detecting bloodgroup antigens and antibodiesGAMMA BIOLOGICALS INC·Filed 1996·Granted May 18, 1999·26 cites·15 claims
- 0457USD339971SFascia holderHATCHER DAVID E·Filed 1991·Granted Oct 5, 1993·10 cites·1 claims
- 0538USD340631SFascia holding aideHATCHER DAVID E·Filed 1991·Granted Oct 26, 1993·4 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →