Inventor · disambiguated record
John E. Herweh
Also filed as: HERWEH JOHN E
17 granted patents·186 citations·filing 1974–1994
93Inventor score
Top patents by PatentIndex Score
17 records- 0191US5036145AAlkoxysilane and alkoxysilane terminated polyamic or polyimide lacquer compositionARMSTRONG WORLD IND INC·Filed 1989·Granted Jul 30, 1991·76 cites·18 claims
- 0278US4438251APolyurethane polymers comprising macrocyclic crown ethers in the polymer backboneARMSTRONG WORLD IND INC·Filed 1983·Granted Mar 20, 1984·26 cites·16 claims
- 0370US5441563AHighly insoluble azole embossing inhibitor and the use thereofARMSTRONG WORLD IND INC·Filed 1994·Granted Aug 15, 1995·28 cites·17 claims
- 0468US4035337ASulfide compositions as inhibiting agents for amine-induced yellowingARMSTRONG CORK CO·Filed 1976·Granted Jul 12, 1977·13 cites·19 claims
- 0561US4099910ASurface modification of polymeric substrates via interaction with azido formyl or azido sulfonyl compoundsARMSTRONG CORK CO·Filed 1977·Granted Jul 11, 1978·9 cites·11 claims
- 0657US4652399ANovel polyacrylic esters bearing pendant macrocyclic ethers and electrically conducting compositions comprised thereofARMSTRONG WORLD IND INC·Filed 1986·Granted Mar 24, 1987·11 cites·7 claims
- 0752US3933909AMethod for producing sulfonyl semicarbazidesARMSTRONG CORK CO·Filed 1974·Granted Jan 20, 1976·3 cites·2 claims
- 0850US4053538ABlock polymers from isocyanurate-based polyesters and conventional polyester segmentsARMSTRONG CORK CO·Filed 1976·Granted Oct 11, 1977·8 cites·8 claims
- 0949US4348508A3-Substituted-7-alkoxy-2,2'-Spirobi[2H-1-benzopyrans]ARMSTRONG WORLD IND INC·Filed 1981·Granted Sep 7, 1982·2 cites·5 claims
- 1037US4346186AProcess for fixing photo-induced colored derivatives of spiropyrans and compositions thereforARMSTRONG WORLD IND INC·Filed 1981·Granted Aug 24, 1982·3 cites·22 claims
- 1135US4650846ANovel polyacrylic esters bearing pendant macrocyclic ethers and electrically conducting compositions comprised thereofARMSTRONG WORLD IND INC·Filed 1986·Granted Mar 17, 1987·3 cites·6 claims
- 1233US4672098ABicyclic acrylic monomersARMSTRONG WORLD IND INC·Filed 1986·Granted Jun 9, 1987·2 cites·13 claims
- 1333US4384094A3-Substituted-7-dialkylamino-spiro(2H-1-benzopyran-2,3'-(3H)-naphtha(2,1-b)pyrans)ARMSTRONG WORLD IND INC·Filed 1981·Granted May 17, 1983·0 cites·2 claims
- 1432US4607110ANovel polyacrylic esters bearing pendant macrocyclic ethers and electrically conducting compositions comprised thereofARMSTRONG WORLD IND INC·Filed 1985·Granted Aug 19, 1986·2 cites·7 claims
- 1531US4104301ASynthesis of sulfonyl semicarbazidesARMSTRONG CORK CO·Filed 1977·Granted Aug 1, 1978·0 cites·8 claims
- 1629US4382134A3-Substituted-7-alkoxy-spiro(2H-1-benzopyran-2,3'-(3H)-naphtho(2,1-B)pyrans)ARMSTRONG WORLD IND INC·Filed 1981·Granted May 3, 1983·0 cites·4 claims
- 1728US4342696A7-Dimethylamino-3-substituted-2,2'-spirobi[2H-1-benzopyrans]ARMSTRONG WORLD IND INC·Filed 1981·Granted Aug 3, 1982·0 cites·2 claims
Join the waitlist — get patent alerts
Get an alert when John E. Herweh 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 →