Inventor · disambiguated record
Gerhard D. Wolf
Also filed as: BENTZ FRANCIS · ELFERT KLAUS · WOLF GERHARD D · WOLF GERHARD DIETER
51 granted patents·1,279 citations·filing 1974–1999
99Inventor score
Top patents by PatentIndex Score
51 records- 0196US5403467AProcess for through-hole plating of two-layer circuit boards and multilayersBAYER AG·Filed 1993·Granted Apr 4, 1995·117 cites·5 claims
- 0296US4572960AUse of metallized knitted net fabrics for protection against microwave radiationBAYER AG·Filed 1982·Granted Feb 25, 1986·50 cites·13 claims
- 0396US4522889ALightning protection composite materialBAYER AG·Filed 1984·Granted Jun 11, 1985·82 cites·12 claims
- 0494US4753821AProcess for the partial metallization of substrate surfacesBAYER AG·Filed 1987·Granted Jun 28, 1988·52 cites·9 claims
- 0592US5575898AProcess for through-hole plating of two-layer printed circuit boards and multilayersBAYER AG·Filed 1995·Granted Nov 19, 1996·95 cites·12 claims
- 0690US4472458AProcess for the production of metallized semiconductorsBAYER AG·Filed 1983·Granted Sep 18, 1984·68 cites·11 claims
- 0789US5182135AProcess for improving the adherency of metallic coatings deposited without current on plastic surfacesBAYER AG·Filed 1991·Granted Jan 26, 1993·79 cites·6 claims
- 0888US4066396ADyeing dry-spun aromatic polyamidesBAYER AG·Filed 1975·Granted Jan 3, 1978·18 cites·11 claims
- 0987US4847139AFlexible circuitsBAYER AG·Filed 1987·Granted Jul 11, 1989·54 cites·19 claims
- 1086US4481249AMetallized carbon fibres and composite materials containing these fibresBAYER AG·Filed 1983·Granted Nov 6, 1984·27 cites·7 claims
- 1186US4252652AProcess of using a semi-permeable membrane of acrylonitrile copolymersBAYER AG·Filed 1979·Granted Feb 24, 1981·41 cites·1 claims
- 1282US4217227ASemipermeable membranes of copolyamidesBAYER AG·Filed 1978·Granted Aug 12, 1980·33 cites·13 claims
- 1381US6426143B1Moulded part and flexible film with a protected printed conductor, and method for producing the sameBAYER AG·Filed 1999·Granted Jul 30, 2002·64 cites·29 claims
- 1481US4493861AProcess for activating substrate surfaces for currentless metallizationBAYER AG·Filed 1982·Granted Jan 15, 1985·30 cites·8 claims
- 1581US4056564ADihydroxy sulphonates containing ether structuresBAYER AG·Filed 1975·Granted Nov 1, 1977·13 cites·2 claims
- 1675US4059403AProcess for dyeing wet-spun aromatic polyamides in gel formBAYER AG·Filed 1975·Granted Nov 22, 1977·15 cites·13 claims
- 1773US4269967ASemipermeable membranes of aromatic disulfimide containing polyamidesBAYER AG·Filed 1979·Granted May 26, 1981·24 cites·7 claims
- 1869US4764401AProcess for activating substrate surfaces for electroless metallizationBAYER AG·Filed 1987·Granted Aug 16, 1988·26 cites·17 claims
- 1969US4245110APolyalkylene oxide-containing urethane polyols with sulphonic acid groupsBAYER AG·Filed 1975·Granted Jan 13, 1981·17 cites·3 claims
- 2068US5935405AProcess for producing rigid and flexible circuitsBAYER AG·Filed 1997·Granted Aug 10, 1999·28 cites·8 claims
- 2168US4910045AProcess for improving the adhesive strength of electrolessly deposited metal layers on polyimide surfacesBAYER AG·Filed 1988·Granted Mar 20, 1990·24 cites·8 claims
- 2268US4108936AProcess for dyeing wet-spun aromatic polyamides in gel formBAYER AG·Filed 1975·Granted Aug 22, 1978·7 cites·10 claims
- 2367US5300140AHydroprimer for metallising substrate surfacesBAYER AG·Filed 1992·Granted Apr 5, 1994·26 cites·14 claims
- 2466US4804475AMetallized membrane systemsBAYER AG·Filed 1987·Granted Feb 14, 1989·22 cites·10 claims
- 2565US4614684AReinforced composite comprising resin impregnated metallized polyaramide fabric and method of making sameBAYER AG·Filed 1982·Granted Sep 30, 1986·16 cites·7 claims
- 2663US5233753AMethod of making injection-moulded printed circuit boardsBAYER AG·Filed 1991·Granted Aug 10, 1993·24 cites·7 claims
- 2761US5378268APrimer for the metallization of substrate surfacesBAYER AG·Filed 1991·Granted Jan 3, 1995·23 cites·4 claims
- 2860US4832989AMethod of improving the bond strength of electrolessly deposited metal layers on plastic-material surfacesBAYER AG·Filed 1987·Granted May 23, 1989·19 cites·5 claims
- 2959US4661384AProcess for activating substrate surfaces for electroless metallizationBAYER AG·Filed 1985·Granted Apr 28, 1987·17 cites·7 claims
- 3059US4575467AProcess for activating substrates for electroless metallizationBAYER AG·Filed 1984·Granted Mar 11, 1986·14 cites·6 claims
- 3157US4568571AProcess for the adhesion-activation of polyamide substrates for electroless metallizationBAYER AG·Filed 1984·Granted Feb 4, 1986·12 cites·7 claims
- 3257US4100143AFilaments which may be cross-linked comprising at least 65% acrylonitrile and 0.5-10% N-methylol derivative of a urethaneBAYER AG·Filed 1977·Granted Jul 11, 1978·9 cites·4 claims
- 3354US3932409AUrethane derivatives of 2-phenyl-4(3H)-quinazolonesBAYER AG·Filed 1974·Granted Jan 13, 1976·4 cites·23 claims
- 3452US5888372AProcess for producing metal-coated films in web formBAYER AG·Filed 1997·Granted Mar 30, 1999·17 cites·1 claims
- 3552US5200272AProcess for metallizing substrate surfacesMILES INC·Filed 1992·Granted Apr 6, 1993·15 cites·12 claims
- 3650US4554183AProcess for pretreating polyamide substrates for electroless metallizationBAYER AG·Filed 1984·Granted Nov 19, 1985·8 cites·10 claims
- 3749US4913768AProcess for producing electrical conductor boardsBAYER AG·Filed 1989·Granted Apr 3, 1990·12 cites·9 claims
- 3849US4830714AProcess for the production of printed circuit boardsBAYER AG·Filed 1987·Granted May 16, 1989·12 cites·9 claims
- 3947US4636441ASemi-finished products for the manufacture of printed circuit boardsBAYER AG·Filed 1985·Granted Jan 13, 1987·9 cites·9 claims
- 4046US5436034AProcess for improving the adhesiveness of electrolessly deposited metal filmsBAYER AG·Filed 1994·Granted Jul 25, 1995·11 cites·11 claims
- 4145US4221903ASemipermeable membranes of heterocyclic copolyamidesBAYER AG·Filed 1978·Granted Sep 9, 1980·9 cites·12 claims
- 4243US4078889AProcess for dyeing dry-spun aromatic polyamidesBAYER AG·Filed 1975·Granted Mar 14, 1978·2 cites·12 claims
- 4343US4048221ADiols containing sulphonic acid groups based on dihydroxy alkenesBAYER AG·Filed 1975·Granted Sep 13, 1977·7 cites·2 claims
- 4439US5296020AFormulation for the activation of substrate surfaces for currentless metallization thereofBAYER AG·Filed 1992·Granted Mar 22, 1994·7 cites·8 claims
- 4539US4728560AElectrical printed circuit boardsBAYER AG·Filed 1986·Granted Mar 1, 1988·7 cites·5 claims
- 4638US4542074ASurface metallized semiconductorsBAYER AG·Filed 1984·Granted Sep 17, 1985·6 cites·3 claims
- 4736US4622411AOrganopalladium-II-complex compoundsBAYER AG·Filed 1984·Granted Nov 11, 1986·3 cites·10 claims
- 4835US4440892AAgents having a tumor-inhibiting action and their useBAYER AG·Filed 1981·Granted Apr 3, 1984·1 cites·2 claims
- 4932US5176743AFormulation of activating substrate surfaces for their electroless metallizationBAYER AG·Filed 1991·Granted Jan 5, 1993·3 cites·6 claims
- 5031US4166186ADihydroxy carbamates containing sulphonic acid groupsBAYER AG·Filed 1975·Granted Aug 28, 1979·0 cites·2 claims
Showing the top 50 of 51 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Gerhard D. Wolf files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →